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  Subjects -> ELECTRONICS (Total: 207 journals)
Showing 1 - 200 of 277 Journals sorted alphabetically
Acta Electronica Malaysia     Open Access  
Advanced Materials Technologies     Hybrid Journal   (Followers: 1)
Advances in Biosensors and Bioelectronics     Open Access   (Followers: 8)
Advances in Electrical and Electronic Engineering     Open Access   (Followers: 9)
Advances in Electronics     Open Access   (Followers: 100)
Advances in Magnetic and Optical Resonance     Full-text available via subscription   (Followers: 8)
Advances in Microelectronic Engineering     Open Access   (Followers: 13)
Advances in Power Electronics     Open Access   (Followers: 41)
Advancing Microelectronics     Hybrid Journal  
American Journal of Electrical and Electronic Engineering     Open Access   (Followers: 28)
Annals of Telecommunications     Hybrid Journal   (Followers: 8)
APSIPA Transactions on Signal and Information Processing     Open Access   (Followers: 9)
Archives of Electrical Engineering     Open Access   (Followers: 16)
Australian Journal of Electrical and Electronics Engineering     Hybrid Journal  
Batteries     Open Access   (Followers: 9)
Batteries & Supercaps     Hybrid Journal   (Followers: 5)
Bell Labs Technical Journal     Hybrid Journal   (Followers: 31)
Bioelectronics in Medicine     Hybrid Journal  
Biomedical Instrumentation & Technology     Hybrid Journal   (Followers: 6)
BULLETIN of National Technical University of Ukraine. Series RADIOTECHNIQUE. RADIOAPPARATUS BUILDING     Open Access   (Followers: 2)
Bulletin of the Polish Academy of Sciences : Technical Sciences     Open Access   (Followers: 1)
Canadian Journal of Remote Sensing     Full-text available via subscription   (Followers: 47)
China Communications     Full-text available via subscription   (Followers: 9)
Chinese Journal of Electronics     Hybrid Journal  
Circuits and Systems     Open Access   (Followers: 15)
Consumer Electronics Times     Open Access   (Followers: 5)
Control Systems     Hybrid Journal   (Followers: 308)
ECTI Transactions on Computer and Information Technology (ECTI-CIT)     Open Access  
ECTI Transactions on Electrical Engineering, Electronics, and Communications     Open Access   (Followers: 2)
Edu Elektrika Journal     Open Access   (Followers: 1)
Electrica     Open Access  
Electronic Design     Partially Free   (Followers: 124)
Electronic Markets     Hybrid Journal   (Followers: 7)
Electronic Materials Letters     Hybrid Journal   (Followers: 4)
Electronics     Open Access   (Followers: 109)
Electronics and Communications in Japan     Hybrid Journal   (Followers: 10)
Electronics For You     Partially Free   (Followers: 103)
Electronics Letters     Hybrid Journal   (Followers: 26)
Elektronika ir Elektortechnika     Open Access   (Followers: 2)
Elkha : Jurnal Teknik Elektro     Open Access  
Emitor : Jurnal Teknik Elektro     Open Access   (Followers: 3)
Energy Harvesting and Systems     Hybrid Journal   (Followers: 4)
Energy Storage     Hybrid Journal   (Followers: 1)
Energy Storage Materials     Full-text available via subscription   (Followers: 4)
EPE Journal : European Power Electronics and Drives     Hybrid Journal  
EPJ Quantum Technology     Open Access   (Followers: 1)
EURASIP Journal on Embedded Systems     Open Access   (Followers: 11)
Facta Universitatis, Series : Electronics and Energetics     Open Access  
Foundations and Trends® in Communications and Information Theory     Full-text available via subscription   (Followers: 6)
Foundations and Trends® in Signal Processing     Full-text available via subscription   (Followers: 9)
Frequenz     Hybrid Journal   (Followers: 1)
Frontiers of Optoelectronics     Hybrid Journal   (Followers: 1)
IACR Transactions on Symmetric Cryptology     Open Access   (Followers: 1)
IEEE Antennas and Propagation Magazine     Hybrid Journal   (Followers: 102)
IEEE Antennas and Wireless Propagation Letters     Hybrid Journal   (Followers: 81)
IEEE Embedded Systems Letters     Hybrid Journal   (Followers: 57)
IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology     Hybrid Journal   (Followers: 3)
IEEE Journal of Emerging and Selected Topics in Power Electronics     Hybrid Journal   (Followers: 52)
IEEE Journal of the Electron Devices Society     Open Access   (Followers: 9)
IEEE Journal on Exploratory Solid-State Computational Devices and Circuits     Hybrid Journal   (Followers: 1)
IEEE Letters on Electromagnetic Compatibility Practice and Applications     Hybrid Journal   (Followers: 4)
IEEE Magnetics Letters     Hybrid Journal   (Followers: 7)
IEEE Nanotechnology Magazine     Hybrid Journal   (Followers: 42)
IEEE Open Journal of Circuits and Systems     Open Access   (Followers: 3)
IEEE Open Journal of Industry Applications     Open Access   (Followers: 3)
IEEE Open Journal of the Industrial Electronics Society     Open Access   (Followers: 3)
IEEE Power Electronics Magazine     Full-text available via subscription   (Followers: 77)
IEEE Pulse     Hybrid Journal   (Followers: 5)
IEEE Reviews in Biomedical Engineering     Hybrid Journal   (Followers: 23)
IEEE Solid-State Circuits Letters     Hybrid Journal   (Followers: 3)
IEEE Solid-State Circuits Magazine     Hybrid Journal   (Followers: 13)
IEEE Transactions on Aerospace and Electronic Systems     Hybrid Journal   (Followers: 369)
IEEE Transactions on Antennas and Propagation     Full-text available via subscription   (Followers: 74)
IEEE Transactions on Automatic Control     Hybrid Journal   (Followers: 64)
IEEE Transactions on Autonomous Mental Development     Hybrid Journal   (Followers: 8)
IEEE Transactions on Biomedical Engineering     Hybrid Journal   (Followers: 39)
IEEE Transactions on Broadcasting     Hybrid Journal   (Followers: 13)
IEEE Transactions on Circuits and Systems for Video Technology     Hybrid Journal   (Followers: 26)
IEEE Transactions on Consumer Electronics     Hybrid Journal   (Followers: 46)
IEEE Transactions on Electron Devices     Hybrid Journal   (Followers: 19)
IEEE Transactions on Geoscience and Remote Sensing     Hybrid Journal   (Followers: 227)
IEEE Transactions on Haptics     Hybrid Journal   (Followers: 5)
IEEE Transactions on Industrial Electronics     Hybrid Journal   (Followers: 75)
IEEE Transactions on Industry Applications     Hybrid Journal   (Followers: 40)
IEEE Transactions on Information Theory     Hybrid Journal   (Followers: 27)
IEEE Transactions on Learning Technologies     Full-text available via subscription   (Followers: 12)
IEEE Transactions on Power Electronics     Hybrid Journal   (Followers: 80)
IEEE Transactions on Services Computing     Hybrid Journal   (Followers: 4)
IEEE Transactions on Signal and Information Processing over Networks     Hybrid Journal   (Followers: 13)
IEEE Transactions on Software Engineering     Hybrid Journal   (Followers: 79)
IEEE Women in Engineering Magazine     Hybrid Journal   (Followers: 11)
IEEE/OSA Journal of Optical Communications and Networking     Hybrid Journal   (Followers: 16)
IEICE - Transactions on Electronics     Full-text available via subscription   (Followers: 12)
IEICE - Transactions on Information and Systems     Full-text available via subscription   (Followers: 5)
IET Cyber-Physical Systems : Theory & Applications     Open Access   (Followers: 1)
IET Energy Systems Integration     Open Access   (Followers: 1)
IET Microwaves, Antennas & Propagation     Hybrid Journal   (Followers: 36)
IET Nanodielectrics     Open Access  
IET Power Electronics     Hybrid Journal   (Followers: 61)
IET Smart Grid     Open Access   (Followers: 1)
IET Wireless Sensor Systems     Hybrid Journal   (Followers: 18)
IETE Journal of Education     Open Access   (Followers: 4)
IETE Journal of Research     Open Access   (Followers: 11)
IETE Technical Review     Open Access   (Followers: 13)
IJEIS (Indonesian Journal of Electronics and Instrumentation Systems)     Open Access   (Followers: 3)
Industrial Technology Research Journal Phranakhon Rajabhat University     Open Access  
Informatik-Spektrum     Hybrid Journal   (Followers: 2)
Instabilities in Silicon Devices     Full-text available via subscription   (Followers: 1)
Intelligent Transportation Systems Magazine, IEEE     Full-text available via subscription   (Followers: 14)
International Journal of Advanced Research in Computer Science and Electronics Engineering     Open Access   (Followers: 18)
International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems     Open Access   (Followers: 12)
International Journal of Antennas and Propagation     Open Access   (Followers: 11)
International Journal of Applied Electronics in Physics & Robotics     Open Access   (Followers: 4)
International Journal of Computational Vision and Robotics     Hybrid Journal   (Followers: 5)
International Journal of Control     Hybrid Journal   (Followers: 11)
International Journal of Electronics     Hybrid Journal   (Followers: 7)
International Journal of Electronics and Telecommunications     Open Access   (Followers: 13)
International Journal of Granular Computing, Rough Sets and Intelligent Systems     Hybrid Journal   (Followers: 3)
International Journal of High Speed Electronics and Systems     Hybrid Journal  
International Journal of Hybrid Intelligence     Hybrid Journal  
International Journal of Image, Graphics and Signal Processing     Open Access   (Followers: 16)
International Journal of Microwave and Wireless Technologies     Hybrid Journal   (Followers: 10)
International Journal of Nanoscience     Hybrid Journal   (Followers: 1)
International Journal of Numerical Modelling: Electronic Networks, Devices and Fields     Hybrid Journal   (Followers: 4)
International Journal of Power Electronics     Hybrid Journal   (Followers: 25)
International Journal of Review in Electronics & Communication Engineering     Open Access   (Followers: 4)
International Journal of Sensors, Wireless Communications and Control     Hybrid Journal   (Followers: 10)
International Journal of Systems, Control and Communications     Hybrid Journal   (Followers: 4)
International Journal of Wireless and Microwave Technologies     Open Access   (Followers: 6)
International Transaction of Electrical and Computer Engineers System     Open Access   (Followers: 2)
JAREE (Journal on Advanced Research in Electrical Engineering)     Open Access  
Journal of Biosensors & Bioelectronics     Open Access   (Followers: 4)
Journal of Advanced Dielectrics     Open Access   (Followers: 1)
Journal of Artificial Intelligence     Open Access   (Followers: 12)
Journal of Circuits, Systems, and Computers     Hybrid Journal   (Followers: 4)
Journal of Computational Intelligence and Electronic Systems     Full-text available via subscription   (Followers: 1)
Journal of Electrical and Electronics Engineering Research     Open Access   (Followers: 38)
Journal of Electrical Bioimpedance     Open Access  
Journal of Electrical Bioimpedance     Open Access   (Followers: 2)
Journal of Electrical Engineering & Electronic Technology     Hybrid Journal   (Followers: 7)
Journal of Electrical, Electronics and Informatics     Open Access  
Journal of Electromagnetic Analysis and Applications     Open Access   (Followers: 8)
Journal of Electromagnetic Waves and Applications     Hybrid Journal   (Followers: 9)
Journal of Electronic Design Technology     Full-text available via subscription   (Followers: 6)
Journal of Electronic Science and Technology     Open Access   (Followers: 1)
Journal of Electronics (China)     Hybrid Journal   (Followers: 5)
Journal of Energy Storage     Full-text available via subscription   (Followers: 4)
Journal of Engineered Fibers and Fabrics     Open Access   (Followers: 2)
Journal of Field Robotics     Hybrid Journal   (Followers: 4)
Journal of Guidance, Control, and Dynamics     Hybrid Journal   (Followers: 189)
Journal of Information and Telecommunication     Open Access   (Followers: 1)
Journal of Intelligent Procedures in Electrical Technology     Open Access   (Followers: 3)
Journal of Low Power Electronics     Full-text available via subscription   (Followers: 10)
Journal of Low Power Electronics and Applications     Open Access   (Followers: 10)
Journal of Microelectronics and Electronic Packaging     Hybrid Journal   (Followers: 1)
Journal of Microwave Power and Electromagnetic Energy     Hybrid Journal   (Followers: 3)
Journal of Microwaves, Optoelectronics and Electromagnetic Applications     Open Access   (Followers: 11)
Journal of Nuclear Cardiology     Hybrid Journal  
Journal of Optoelectronics Engineering     Open Access   (Followers: 4)
Journal of Physics B: Atomic, Molecular and Optical Physics     Hybrid Journal   (Followers: 32)
Journal of Power Electronics     Hybrid Journal   (Followers: 2)
Journal of Power Electronics & Power Systems     Full-text available via subscription   (Followers: 11)
Journal of Semiconductors     Full-text available via subscription   (Followers: 5)
Journal of Sensors     Open Access   (Followers: 27)
Journal of Signal and Information Processing     Open Access   (Followers: 8)
Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer     Open Access  
Jurnal Rekayasa Elektrika     Open Access  
Jurnal Teknik Elektro     Open Access  
Jurnal Teknologi Elektro     Open Access  
Kinetik : Game Technology, Information System, Computer Network, Computing, Electronics, and Control     Open Access  
Majalah Ilmiah Teknologi Elektro : Journal of Electrical Technology     Open Access   (Followers: 2)
Metrology and Measurement Systems     Open Access   (Followers: 6)
Microelectronics and Solid State Electronics     Open Access   (Followers: 28)
Nanotechnology, Science and Applications     Open Access   (Followers: 6)
Nature Electronics     Hybrid Journal   (Followers: 1)
Networks: an International Journal     Hybrid Journal   (Followers: 5)
Open Electrical & Electronic Engineering Journal     Open Access  
Open Journal of Antennas and Propagation     Open Access   (Followers: 8)
Paladyn. Journal of Behavioral Robotics     Open Access   (Followers: 1)
Power Electronics and Drives     Open Access   (Followers: 2)
Problemy Peredachi Informatsii     Full-text available via subscription  
Progress in Quantum Electronics     Full-text available via subscription   (Followers: 7)
Radiophysics and Quantum Electronics     Hybrid Journal   (Followers: 2)
Recent Advances in Communications and Networking Technology     Hybrid Journal   (Followers: 3)
Recent Advances in Electrical & Electronic Engineering     Hybrid Journal   (Followers: 11)
Research & Reviews : Journal of Embedded System & Applications     Full-text available via subscription   (Followers: 6)
Revue Méditerranéenne des Télécommunications     Open Access  
Security and Communication Networks     Hybrid Journal   (Followers: 2)
Selected Topics in Applied Earth Observations and Remote Sensing, IEEE Journal of     Hybrid Journal   (Followers: 57)
Semiconductors and Semimetals     Full-text available via subscription   (Followers: 1)
Sensing and Imaging : An International Journal     Hybrid Journal   (Followers: 2)
Solid State Electronics Letters     Open Access  
Solid-State Electronics     Hybrid Journal   (Followers: 9)
Superconductor Science and Technology     Hybrid Journal   (Followers: 3)
Synthesis Lectures on Power Electronics     Full-text available via subscription   (Followers: 3)
Technical Report Electronics and Computer Engineering     Open Access  
TELE     Open Access  
Telematique     Open Access  
TELKOMNIKA (Telecommunication, Computing, Electronics and Control)     Open Access   (Followers: 9)
Transactions on Cryptographic Hardware and Embedded Systems     Open Access   (Followers: 2)

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TELKOMNIKA (Telecommunication, Computing, Electronics and Control)
Journal Prestige (SJR): 0.265
Citation Impact (citeScore): 1
Number of Followers: 9  

  This is an Open Access Journal Open Access journal
ISSN (Print) 1693-6930 - ISSN (Online) 2302-9293
Published by Universitas Ahmad Dahlan Homepage  [18 journals]
  • Reconfigurable Ultra Wideband to Narrowband Antenna for Cognitive Radio
           Applications Using PIN Diode

    • Authors: Aziz El fatimi
      Abstract: Frequency reconfigurable antennas are very attractive for many wireless applications. They offer many advantages such as simplicity and compactness. In this electronic paper, we propose a reconfigurable antenna operating in the S and C bands. The proposed antenna uses a BAP65-02 RF diode to switch between the ultra wideband from 2.92 GHz to 6.19 GHz to the narrowband from 2.92 GHz to 3.93 GHz. The ultra wideband is obtained by a partial rectangular ground plane with a symmetrical rectangular slot and the narrowband is obtained by adding a parasitic element electrically connected to the ground plane by the PIN diode when it is positively biased. The numerical simulation results based on the finite element method and the finite integral method show a very good agreement between them.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Vehicle Logo Recognition using HOG descriptor and sparsity score

    • Authors: Vinh Truong Hoang; Kittikhun Meethongjan, Thongchai Surinwarangkoon
      Abstract: Most of vehicle have the similar structures and designs. It is extremely complicated and difficult to identify and classify vehicle brands based on their structure and shape.  As we require a quick and reliable response, so vehicle logos are an alternative method of determining the type of a vehicle.  In this paper, we propose a method for vehicle logo recognition based on feature selection method in a hybrid way. Vehicle logo images are first characterized by Histograms of Oriented Gradient descriptors and the final features vector are then applied feature selection method to reduce the irrelevant information. Moreover,  we release a new benchmark dataset for vehicle logo recognition and retrieval task namely, VLR-40. The experimental results are evaluated on this database  which show the efficiency of the proposed approach.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Mitigation of non-linear FWM phenomenon in a fully optical communication
           system

    • Authors: Petr Ivaniga; Tomáš Ivaniga
      Abstract: This paper aims to point out the nonlinear phenomenon occurring in
      C / D-WDM (Coarse / Dense Wavelength Division Multiplex) systems. This phenomenon has to be taken into account during the design of the optical network itself, as wavelengths in the optical fiber are constantly densified. The paper points out the emergence of the non-linear FWM (Four-Wave Mixing) phenomenon and how it relates to the dispersion in the optical fiber together with the transmit power. The output of the paper is a proposed design of the system that points to the improvement of the BER (Bit Error Rate) with a suitable choice of dispersion and suitable transmission power.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • A new Clustering Technique Based on Replication for MANET Routing
           Protocols

    • Authors: Salma Sobh Mohammed; A. I. Abd-Elfattah, M. A. Mohamed
      Abstract:  In most MANET clustering protocols, the cluster head nodes take an exceptional role in managing routing information. Eventually, the clustering stability, availability and scalability in MANET would be significantly affected.  In this work we introduce a new approach, called the Square Cluster Based Routing Protocol (SCBRP) to form the clusters in MANET. This protocol is based on the replication principle. The protocol aims to realize stability, availability and scalability in the MANET. The proposed protocol is evaluated by caring the performance analysis using the NS-3 simulator. The performance shows 50% improvement in data delivering ratio in large network size, also shows an improvement in network stability and availability which is reflected in energy consumption measurements and increase in the system lifetime to 20%.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • An Energy-Efficient Cluster Head Selection in Wireless Sensor Network
           using Grey Wolf Optimization algorithm

    • Authors: Seifedine Kadry
      Abstract: Clustering is considered as one of the most prominent solutions to preserve the energy in the wireless sensor networks. However, for optimal clustering, an energy efficient cluster head selection is quite important. Improper selection of Cluster Heads (CHs) consumes high energy compared to other sensor nodes due to the transmission of data packets between the cluster members and the sink node. Thereby, it reduces the network lifetime and performance of the network. In order to overcome the issues, we propose a novel Cluster Head selection approach using Grey Wolf Optimization algorithm (GWO) namely GWO-CH which considers the residual energy, intra-cluster and sink distance. In addition to that, we formulated an objective function and weight parameters for an efficient cluster head selection and cluster formation. The proposed algorithm is tested in different wireless sensor network scenarios by varying the number of sensor nodes and cluster heads. The observed results convey that the proposed algorithm outperforms in terms of achieving better network performance compare to other algorithms.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • A beamforming comparative study of LMS, GA and GWO algorithms for
           multipath smart antenna system

    • Authors: Asma Issa Mohsin; Asaad S. Daghal, Adheed Hasan Sallomi
      Abstract: Multipath environment is a limitation fact in optimized usage of wireless networks. Using smart antenna and beamforming algorithms contributed to that subscribers get a higher-gain signal and better directivity as well as reduce the consumed power for users and the mobile base stations by adjusting the appropriate weights for each element in the antenna array that leads to reducing interference and directing the main beam to wanted user.In this paper, the performance of three of beamforming algorithms in multipath environment in terms of Directivity and side lobe level reduction has been studied and compared, which are Least Mean Square (LMS), Genetic algorithm (GA)  and Grey Wolf Optimization (GWO) technique. The simulation result appears that LMS algorithm aids us to get the best directivity followed by the GWO, and we may get most sidelobe level reduction by using the GA algorithm, followed by LMS algorithm in second rank.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Vein palm recognition based on fusion features of Gabor filter and 2D-DWT

    • Authors: Qassim Abd-Alhussain Alzubaidy
      Abstract: The technology of palm vein is one of the most important techniques used in the field of information security, as it is widely used to determine the identity of the user and prevent unauthorized access to it, the palm vein technology is used because of its specificity, because the vein is inside the skin and it is difficult to manipulate, and the palm vein technology is one of the most promising technologies in The field of security is in a state of continuous development. In this work, we can divide the work into four phases: in the first pre-processing stage where a histogram equation is used to improve the image and enhance it before the extraction of features from it, in the second stage, Gabor and 2-discret wavelet filters are used as filters to extract the features from the image, in the third stage a technique is used " PCA" to analyze the features and reduce the spacing between them in order to be ready for the matching process. In the last stage, the similarity is measured using Euclidean distance to find the match between the entered image and the image in the database in this work. Similarity ratio appeared 96.2% where the results were good and acceptable. 
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Dual Method Cryptography Image by 2FS and Steganography Secret Message in
           Internet of Things (IoT)

    • Authors: Ashwaq Mahmood Alabaich
      Abstract: With the go on evolution of both computer and Internet technology, videos, sounds, and scripts) is uses more and more greatly.  It can be used in sundry techniques in cipher and data concealing. The outcome of the wide dispersal in the Internet networks at present time sundry of safety problems, include the breakthrough of attackers during the channeled and the knowing of the transmitted data. This leading to the suggestion of a new method of combine encryption and concealment of this information so as make it difficult to identify the transmitted data. In this paper would be used three stages: the first stage, is used two force secure (2FS) in encryption image, the second stage, the conceal secret message inside cryptography image using secret key, the third stage, transform this image for Internet of things storage in the database in IoT (data flow), when the user need any information can be access in via of Internet of things (IoTs). The outcome of this system to obtain from evaluation system. It is good, efficiency, fast, high security, robustness, and Transparency.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • The quality of images encryption techniques by reasoned logic

    • Authors: Marwah Kamil Hussein; Kareem Radhi Hassan, Haider M. Al-Mashhadi
      Abstract: One form of data is digital images, because of their widespread of frequent exchange over the Internet it is necessary to preserve the security and privacy of the images transmitted. There are many image encryption techniques that have different security levels and there are many standards and protocols for testing the quality of encryption security. The cipher images can be evaluated using various quality measuring criteria, these measures quantify certain features of the image. If there are many methods that can be applied to secure images; the question is what is the most powerful scheme that can be used among these methods' This research try to answer this question by taking three different encryption methods (RC5, Chaotic and Permutation) and measure their quality using the (PSNR, Correlation, Entropy, NPCR and UACI), the results of these criteria were input to a fuzzy logic system that was used to find the best one among them.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Adopted topic modeling for business process and software component
           conformity checking

    • Authors: Adhatus Solichah Ahmadiyah; Riyanarto Sarno, Fony Revindasari
      Abstract: There is a close relation between both business process and software components, specifically class diagrams. Since software components support business process in providing a good product and service. In addition, business process changes affect on software component design. One of them usually appears on the label or name of the software component or business process. Sometimes, a related business process and software component appear in different label but the same meaning rather than using the same label. This is problematic when there are many changes to be made, in which the modifying process of the software component becomes quite a long time. Therefore, the software maintainers should obtain an efficient procedure to shorten modifying process. One solution is by using conformity checking which helps the software maintainers know which software component that is related to a certain business process. In this paper, two leading topic modeling techniques, i.e., Probabilistic Latent Semantic Analysis and Latent Dirichlet Allocation are compared to find out which one has a better performance for process traceability.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Predictions on wheat crop yielding through fuzzy set theory and
           optimization techniques

    • Authors: Brayan Leonardo Sierra; Julio Barón, Norbey Danilo Muñoz
      Abstract: Agricultural field’s production is commonly measured through the performance of the crops in terms of sow amount, climatology, and the type of crop, among other. Therefore, prediction on the performance of the crops can aid cultivators to make better informed decisions and help the agricultural field. This research work presents a prediction on wheat crop using the Fuzzy set theory and the use of optimization techniques, in both; traditional methods and evolutionary meta-heuristics. The performance prediction in this research has its core on the following parameters: biomass, solar radiation, rainfall, and infield’s water extractions. Besides, the needed standards and the efficiency index (EFI) used come from already developed models; such standards include: the root-mean-square error (RMSE), the standard deviation, and the precision percentage. The application of a genetic algorithm on a Takagi-Sugeno system requires and highly precise prediction on wheat cropping; being, 0,005216 the error estimation, and 99,928 the performance percentage
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Direct split-radix algorithm for computing the discrete Hartley transform
           of type-II

    • Authors: Mounir Taha Hamood
      Abstract: This paper presents a new fast algorithm for direct computation of type-II discrete Hartley transform (DHT-II) based on split-radix decomposition. The algorithm is developed through decimation-in-time (DIT) approach, and implemented by splitting a length N of DHT-II into one DHT-II of length N/2 for even-indexed samples and two DHTs-II of length N/4 for odd-indexed samples. The proposed algorithm possesses the desirable properties such as regularity and in-place computation, and it is characterized by simple closed-form expressions leading to substantial reductions in the number of multiplications and additions compared to the existing DHT-II algorithms. Additionally, the validity of the proposed algorithm has been verified through analysing the arithmetic complexity by calculating the number of real multiplications and additions and comparing it with the radix-2 DHT-II algorithm.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Fall risk in the aging population: Fall prevention using smartphones
           technology and multiscale entropy “MSE”

    • Authors: Yeison Alberto Garcés-Gómez; Paula Andrea Duque, Angela Viviana Alzate García, Nicolás Toro-García
      Abstract: Falls are an important aspect of older people's health because they trigger major injuries and even death in one-third of fallen patients, making them a major public health problem. Given the risk of physical and psychological injury, if serious injuries occur as a result of a fall, prevention is an important consideration in today's health care landscape, where the population is predominantly adult worldwide. This paper presents the applicability of a simple technique of analysis of gait signals captured by mobile devices with the objective to the generation of early warnings on the risk of falls in older adults, which correlates with subjective scales. The technique is tested in a population of patients showing results of the significant risk of falls in patients that the subjective scales could not detect, demonstrating that mobile devices and signal processing can become important tools in the service of elderly care in fall risk prevention
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Improved Anti- Noise Attack Ability of Image Encryption Algorithm Using
           De-noising Technique

    • Authors: Mohanad Najm Abdulwahed; Ali Al- kamil Ahmed
      Abstract: Information security is considered as one of the important issues in the information age used to preserve the secret information throughout transmissions in practical applications. With regard to image encryption, a lot of schemes related to information security were applied. Such approaches might be categorized into 2 domains; domain frequency and domain spatial. The presented work develops an encryption technique on the basis of conventional watermarking system with the use of SVD, DCT, and DWT together, the suggested DWT-DCT-SVD method has high robustness in comparison to the other conventional approaches and enhanced approach for having high robustness against Gaussian noise attacks with using denoising approach according to DWT. MSE in addition to the PSNR specified the performance measures which are the base of this study’s results, as they are showing that the algorithm utilized in this study has high robustness against Gaussian noise attacks. 
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Low Cost, High Performance Fuel Cell Energy Conditioning System Controlled
           by Neural Network

    • Authors: Fredy Hernán Martínez; Holman Montiel, Fernando Martínez
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Design and Implementation of Fast and Highly Precise Water Magnetizer

    • Authors: Ahmed Jabbar Abid; Mohammed Abdulhussein Mohammed
      Abstract: Researchers, in the last decades, are widely discussed the effects of magnetized water on many biological and industrial fields. This article presents the design and implementation of a practical device that ensure magnetizing the drinking water. Water magnetized with two types of magnetizers; fix strength field, and variable strength field to ensure supplying the exact required magnetic field and based on the difference in the measured pH level for the input and the output water. Three fixed magnets, with magnetic strengths of a 500G, 1000G, and 1500 G, are installed at different pipe routes, with added to a variable magnetic strength coil, to guarantees processing of magnetizing the water in wanted strength. A smart controller is designed and implemented to process the water efficiently and based on many sensing data. The results show a promising prototype that is not only processing the water efficiently but also supply much data about the water properties which can be led to more findings in this field.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Comparative analysis of PID and neural network controllers for improving
           starting torque of wound rotor induction motor

    • Authors: hashmia Dakheel; Zainab B. Abdulla, Helen Jasim Jawad, Ali Jasim Mohammed
      Abstract: Three phase wound rotor induction machines have main advantages over three phase squirrel-cage induction machines during start-up; it is possible to lessen the starting current while increasing the starting torque by adding external resistance with the rotor.In this study, we propose a simulink model that is implemented in Math Lab environment by PID controller and neural network (Narma-L2) with rotor resistance adaptation. The simulation results show an advance method to develop starting torque by using neural network comparative with conventional control algorithms using PID controller.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • A Novel Two-Polynomial Criteria for Higher-Order Systems Stability
           Boundaries Detection and Control

    • Authors: Md. Hazrat Ali
      Abstract: There are many methods of identifying the general stability of complex dynamic systems. Routh and Hurwitz’s criterion is one of the earliest and commonly used analytical tools analysing the stability of a dynamic system. However, it requires additional derivations of all components of the Routh array to solve the stability problem, even the low-order system. Therefore, it is not a simple method to define, especially analytically, stability boundaries for the coefficients of the system characteristic equation due to tedious and lengthy derivation of all the Routh array elements. The proposed brand-new criterion or algorithm is an effective alternative and more general technique in identifying analytically the stability of up to sixth-order linear time-invariant dynamic system based on the set of unique for all possible system equations (2) and (3) that bind the coefficients of the system characteristic polynomial at the stability boundaries by means of a single additional constant k. The expressions derived on this basis for a higher-order dynamic system can be used effectively to identify the boundaries of its stable behaviour spans. It defines the necessary and sufficient conditions for the absolute stability of higher-order dynamic systems. It also allows the analysing of the system’s precise marginal stability condition (whether stable or not) and the nature of the system roots at the stability boundaries, i.e., when they are relocated on imaginary jω-axis of s-plane. 
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Strategies for use, treatment, management and final disposition of wastes
           in academic laboratories

    • Authors: Vladimir Gaviria González; Fredy Edimer Hoyos Velasco, John Edwin Candelo Becerra
      Abstract: Laboratory higher education institutions can generate a wide range of wastes, many of which have hazardous characteristics. The uncontrolled accumulation of such wastes also has a significant impact on the environment, safety and health of the academic community. This work formulates strategies that allow the development of integrated solutions in order to mitigate the latent risk for the community at Institución Universitaria Colegio Mayor de Antioquia, Colombia, and its surroundings. Therefore, it is considered to quantify the generation of waste in the units of analysis of different experimental spaces and evaluate the factors involved in the implementation of strategies for diagnosis, waste recovery, treatment and final disposition. Based on the diagnosis and characterization of wastes, alternatives are evaluated that help to prevent and, in other cases, mitigate the impacts that they can cause, in order to consolidate a protocol for waste management. Hazardous waste disposition strategies, treatment mechanisms and minimization strategies, such as microchemistry, precipitation recycling, encapsulation and immobilization methods, evaporation as well as solvent recovery, have been implemented.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • RBF Neural Network Control for Parallel Spatial Robot

    • Authors: Hong Quang Nguyen; Van Quyen Nguyen, Nhu Hien Nguyen
      Abstract: The derivation of motion equations of constrained spatial multibody system is an important problem of dynamics and control of parallel robots. The paper firstly presents an overview of the calculating the torque of the driving stages of the parallel robots using Kronecker product. The main content of this paper is to derive the inverse dynamics controllers based on the RBF neural network control law for parallel robot manipulators. Finally, numerical simulation of the inverse dynamics controller for a 3-RRR Delta robot manipulator is presented as an illustrative example.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Using Position Control to Improve the Efficiency Of Wind Turbine

    • Authors: Roshen Tariq Ahmedhamdi; salam waley shneen
      Abstract: Wind energy is one of the renewable energies that can be using to generate electricity. Increasing demand for this type of renewable energy for sustainability and accessibility. Environmentally as it does not cause any pollution in addition to the abundance of required equipment and less maintenance and long operation life of its parts despite the high cost of the system at its installation but at long term, become cheaper. Wind power generators depend on their operation on wind speed and direction. Therefore, it should be installing in places where the wind speed is adequate and sufficient to rotate its rotor, it knows that wind speed is variable in its speed and direction they change every hours and every season. In this design, many practical and theoretical (Simulation) experiments has been done which will be mentioned and explained in details in this research shows that this mechanism raises the efficiency of wind power generators by 80% when the rotor of the wind turbine directed towards the wind than if they were fixed direction.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Integrated Arrangement of Advanced Power Electronics through Hybrid Smart
           Grid System

    • Authors: Nelly Safitri; A. M. Shiddiq Yunus, Fauzi Fauzi, Naziruddin Naziruddin
      Abstract: As an enabler component for renewable energy integration, power electronics (PE) technology in the smart grid system is one of the most important issues of development the electrification, decentralization, and IT/OT digitization within the electrical energy transmission and distribution systems. The arrangement of PE may different along the feeder either for grid-connected photovoltaic (PV), wind turbine, fuel cells, wave energy system, and battery storage unit, respectively. This is due to the electric voltage that might need to be converted from AC to DC and vice versa. For that reason, this paper proposed a concept of advanced PE as an integrated arrangement of several ac/dc/ac- and dc/ac-converters in such ways that support the previously mentioned grid-connected hybrid renewable energy sources and distributed generators (DGs) along the distribution feeder. Additionally, for the system that supported by the battery storage unit, then this hybrid smart grid concept might become the answer for future utility needs. 
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • A Modified Cuk DC-DC Converter for DC Microgrid Systems

    • Authors: Pekik Argo Dahono
      Abstract: A new efficient step-up dc-dc power converter that is suitable for dc microgrid systems is proposed in this paper. The proposed step-up dc-dc converter is derived from the conventional Cuk dc-dc converter. Output voltage analysis that is useful to predict the conduction losses is presented. It is shown that the proposed step-up dc-dc converter is more efficient than conventional dc-dc boost and modified buck-boost converter. Current ripple analysis that is useful to determine the required inductors and capacitors is also presented. Experimental results are included to show the validity of the proposed step-up dc-dc converter.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • POTENTIALS OF SOLAR POWER PLANT IN WARU TUA

    • Authors: Ain Sahara
      Abstract: Penajam Paser Utara Regency is a district in the province of East Kalimantan, Indonesia. The capital city is located in Sharpeners. This regency still needs electricity for daily survival, one of which is in the village of Waru Tua. This region has the potential to be built in the Solar Power Plant, especially in the jetty area, because the area has a field area exposed to sunlight. One of the people in the area is the livelihood of fishermen. Analysis of Solar Power Plant construction in Waru Tua takes the data of sunlight intensity using Lux Meter, which is then programmed into the Simulink application in MATLAB to find out how much the intensity of sunlight in the area, so that later the calculation results are obtained that the area is feasible or not built Solar Power Plant. Testing the data of sunlight intensity then made with the design method using the MATLAB application. The results of the simulation analysis of data that has been taken, the power obtained from the simulation can be used for 17 housing units with an average power usage per house of ± 900 W with a capacity of 250 Wp solar cell.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Ground Motion Vulnerability Analysis on Road Geometric Based on Remote
           Sensing

    • Authors: Niswah Selmi Kaffa; Bangun Muljo Sukojo
      Abstract: Based on spatial plans document of South Sumatera in 2005 – 2019, the study area (South Ogan Komering Ulu, South Sumatera) was categorized as middle–high ground motion vulnerability. This analysis was aimed to determine ground motion vulnerable points along the Sukabumi Sub-district, South Ogan Komering Ulu District, South Sumatera to Tigadihaji Damsite road geometric plan based on remote sensing. The contribution of this research is to determine the location on road geometry that needs slope reinforcement as a mitigation effort. The method used in this analysis was the deterministic method based on ground motion parameters issued by Center for Volcanology and Geological Disaster Mitigation (PVMBG) in 2015 stated in the National Disaster Management Agency (BNPB) Indonesian Disaster Risk (RBI) document in 2016. The eight parameters used were the justification of remote sensing–based processing methods. The data used in this analysis were Hydrology and Geology Final Reports issued by PT Virama Karya (Persero) consultant, Landsat 8 Satellite Imagery band 5 6 7, Digital Elevation Model (DEM), and Geographic Information System (GIS) of South Sumatera. Based on the analysis, it was proven that the study area was categorized as middle–high ground motion vulnerability with the points classified having high ground motion were station 1+225, 1+250, 1+325, 1+350, 1+375, 1+425, 1+450, 1+700, 1+750, 1+775, 1+800, 1+950, and 1+975.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Determination of Flexibility of Workers Working Time Through Taguchi
           Method Approach

    • Authors: Suhaila Mohammad ALSAIDAT; Ahmad Kadri Junoh, Wan Zuki Azman Wan Muhamad, Zainab Yahya
      Abstract:  Human factor is one of the important elements in manufacturing world, in spite of their important role in improvement the production flow, they have been neglected while scheduling for many decades. In this paper the researchers taken the human factor throughout their job performance weightage into consideration while using job shop scheduling (JSS) for a factory of glass industry, in order to improving the workers' flexibility. In other hand, the researchers suggested a new sequence of workers' weightage by using Taguchi method, which present the best flexibility that workers can have, while decreasing the total time that the factory need to complete the whole production flow. 
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Spectral opportunity selection based on the hybrid algorithm AHP-ELECTRE

    • Authors: Cesar Hernandez; Carlos Perdomo, Diego Giral
      Abstract: Due to the growing demand for spectrum and the rapid development of wireless applications, technologies such as cognitive radio allow to use the spectrum efficiently. The objective of the present article is to design an algorithm capable of choosing the best channel for data transmission using quantitative methods that can modify the behavior in terms of changes in the quality parameters of the channel. To achieve this task, a hybrid decision-making algorithm is designed that combines AHP algorithms and adjusts weights of each parameter of the channel, using a priority table. The ELECTRE algorithm is in charge of processing the information from each channel with weight matrix to deliver the most favorable result for the type of data to be transmitted. The results show a satisfying performance of the AHP-ELECTRE algorithm when compared to similar alternatives.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • A New Block Cipher for Image Encryption Based on Multi Chaotic Systems

    • Authors: Donia fadil chalob; amal abdulbaqi maryoosh, zainab mohamed esa
      Abstract: In this paper, a new algorithm for image encryption is proposed based on three chaotic systems which are Chen system, Logistic map and 2D Arnold cat map. First, a permutation scheme is applied to the image, then the shuffled image is partitioned into blocks of pixels. For each block, Chen system is employed for confusion and then Logistic map is employed for generating Subsititution-box (S-box) to substitute image blocks. The S-box is dynamic, where it is shuffled for each image block using permutation operation. Then, 2D Arnold cat map is used for providing diffusion, after that  XORing the result using Chen system to obtain the encrypted image. The high  security of proposed algorithm is experimented using histograms, UACI, NPCR, entropy, correlation and key space analyses.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Improved Fuzzy C-Means Algorithm based on a Novel Balanced Clusters
           Mechanism for the Formation of Balanced Clusters in WSNs

    • Authors: Ali Abdulhussian Hassan
      Abstract: The clustering approach is considered as a vital method for many fields such as machine learning, pattern recognition, image processing, information retrieval, bioinformatics, data compression, computer graphics, transformers and others. Similarly, it has great significance in wireless sensor networks (WSNs) by organizing the sensor nodes into specific clusters. Consequently, saving energy and prolonging network lifetime, which is totally dependent on the sensors battery, that is considered as a major challenge in the WSNs. Fuzzy C-means (FCM) is one of Classification algorithm, which is widely used in literature for this purpose in WSNs. However, according to the nature of random nodes deployment manner, on certain occasions, this situation forces this algorithm to produce unbalanced clusters, which adversely affects the lifetime of the network. To overcome this problem, a new clustering method has been proposed by improving the FCM algorithm to form balanced clusters for random nodes deployment. The improvement is done by modifying the output of FCM based on a Novel Balanced Clusters Mechanism (NBCM). Our proposed methods will be evaluated based on four new parameters. Simulation result shows that our proposed algorithm is more superior than FCM by producing balanced clusters in addition to increasing the balancing of the intra-distances of the clusters, which leads to energy conservation and prolonging network lifespan.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • The Detection of Handguns from Live-Video in Real-Time Based on Deep
           Learning

    • Authors: Mohammed Talal Ghazal; Najwan Waisi, nawal abdullah
      Abstract: Many people have been killed indiscriminately by the use of handguns in different countries. Terrorist acts, online fighting games and mentally disturbed people are considered the common reasons for these crimes. A real-time handguns detection surveillance system is built to overcome these bad acts, based on Convolutional Neural Networks (CNNs). This method is focused on the detection of different weapons, such as (handgun and rifles). The identification of handguns from surveillance cameras and images requires monitoring by human supervisor, that can cause errors. To overcome this issue, the designed detection system sends an alert message to the supervisor when a weapon is detected. In the proposed detection system, a pre-trained deep learning model MobileNetV3-SSDLite is used to perform the handgun detection operation. This model has been selected because it is fast and accurate in infering to integrate network for detecting and classifying weapons in images. The experimental result using global handguns datasets of various weapons showed that the use of MobileNetV3 with SSDLite model both enhance the accuracy level in identifying the real time handguns detection.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • An Efficient IoT Based Bio-medical Health Monitoring and Diagnosing System
           Using MyRIO

    • Authors: Rathy G. A, Sivasankar P; Tamara Z. Fadhil
      Abstract: With the growing and aging population, patient auto monitoring systems are becoming more popular. Smart sensors linked with the Internet of Things (IoT) make patients' auto monitoring system possible. Nowadays myRIO with LabVIEW is more popular for easy data acquisition, instrument control, and automation. This paper proposed myRIO and IoT based Health Monitoring and Diagnosing System (HMDS) to acquire heartbeat rate, pulse, blood pressure (BP), temperature and activities of the patient using various smart sensors. The acquired raw data from the various sensors had been sent to the myRIO using ESP 8266 Wi-Fi module. The received raw data by the myRIO would be processed to the equivalent medical parameters using LabVIEW and the same might be transferred to the Remote Monitoring System (RMS) using cloud via a gateway. The abnormalities in the obtained data would be monitored and the diagnosis was made. The experimental setup was developed using various wearable sensors, ESP 8266, myRIO with LabVIEW and cloud with the gateway.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • New Investigation of a normally-off metal-insulator-Semiconductor (MIS)
           AlInN/AlN/GaN HEMT with an Au-T-gate

    • Authors: Asmae Babaya
      Abstract: In a High Electron Mobility Transistor (HEMT), the density of the two dimensional electron gas (2DEG) channel is modulated by the application of a bias to a Schottky metal gate. These devices are depletion mode (normally-on), which mean that a negative bias must be applied to the gate in order to deplete the electron channel and turn. Actually, the most challenging aspect in the present research activity on based-GaN devices is the development of a reliable way to achieve an enhancement mode (normally-off) HEMT. In fact, enhancement mode GaN HEMTs would offer a simplified circuitry by eliminating the negative power supply. In this paper, we present the different techniques which can influence the threshold voltage and shift it to positive value. A novel E-mode metal-insulator-Semiconductor (MIS) AlInN/GaN HEMT with an Au-T-gate has been investigated. The impacts of window-recess and deep-recess have been discussed, it was found that for dp=28nm and wn=1.8µm the threshold voltage achieve 0.7V and the Gm peak values of 523mS at Vgs=3.5V. The drain current characteristics has been demonstrated.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Analysis And Investigation of Different Model Predictive Control
           Strategies for High-Performance Induction Motor Drives

    • Authors: Nabil Salem Farah
      Abstract: Induction Motor (IM) drives have received a strong interest of researchers and industry, where various control methods such as Vector control (DTC, FOC) have been developed and implemented for high-performance AC drives. With the advancement in power electronics and Digital Signal Processing (DSP), high capability processors have been designed which allows the implementation of advanced control techniques for motor drives. Among these techniques are Model Predictive Control (MPC). In this paper, analysis and investigation of two different MPC techniques are presented. Model Predictive Torque control (MPTC) and Model Predictive Current Control (MPCC) have been applied to IM drives. The two techniques designed in Matlab/Simulink and compared in terms of different operating conditions. Moreover, a comparison of these techniques with FOC and DTC is conducted based on simulation studies with PI speed controller for all control techniques. Based on the analysis, MPC techniques obtained better results compared to FOC and DTC in terms of sp
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
  • Cost implications analysis of grid supplied electricity and solar source
           of electricity in Nigeria

    • Authors: Tobiloba Emmanuel Somefun; Claudius Ojo Awosope, Ademola Abdulkareem, Joseph Ojo, Elizabeth Amuta, Timilehin Sanni
      Abstract:  Energy is a key component in the overall growth of every nation. Insufficient energy delivery hinders political growth, restricts social growth, limits economic growth, and negatively affects the standard of living of citizens, both in urban and rural areas. Sufficient energy delivery increases food production, improves the standards of living of citizens, improves healthcare and enhancements in other human services, enhances industrial output, provides effective and efficient transportation not forgetting adequate shelter to the citizens of the nation. Currently, there is a significant level of deficiency in Nigeria’s energy sector. This study seeks to address this issue by analysing cost implications of conventional energy source and solar energy source. This study brings to focus the payback period of a solar powered home and the return on investment that might accrue during this time to the residential homeowners. Furthermore, the best cost-effective load sharing option for residential owners considering two energy sources is also obtained.
      PubDate: Tue, 01 Dec 2020 00:00:00 +000
       
 
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