Subjects -> COMMUNICATIONS (Total: 518 journals)
    - COMMUNICATIONS (446 journals)
    - DIGITAL AND WIRELESS COMMUNICATION (31 journals)
    - HUMAN COMMUNICATION (19 journals)
    - MEETINGS AND CONGRESSES (7 journals)
    - RADIO, TELEVISION AND CABLE (15 journals)

RADIO, TELEVISION AND CABLE (15 journals)

Showing 1 - 17 of 17 Journals sorted alphabetically
Advances in Image and Video Processing     Open Access   (Followers: 24)
Advances in Radio Science (ARS)     Open Access   (Followers: 12)
Critical Studies in Media Communication     Hybrid Journal   (Followers: 29)
Critical Studies in Television: scholarly studies in small screen fictions     Full-text available via subscription   (Followers: 14)
EURASIP Journal on Audio, Speech, and Music Processing     Open Access   (Followers: 7)
Film & History: An Interdisciplinary Journal of Film and Television Studies     Full-text available via subscription   (Followers: 36)
Film International     Hybrid Journal   (Followers: 15)
Genre en séries. Cinéma, télévision, médias     Open Access  
Historical Journal of Film, Radio and Television     Hybrid Journal   (Followers: 28)
International Journal of Radio Frequency Identification Technology and Applications     Hybrid Journal   (Followers: 8)
Journal of Popular Film and Television     Full-text available via subscription   (Followers: 36)
Mise au Point     Open Access   (Followers: 1)
Series - International Journal of TV Serial Narratives     Open Access   (Followers: 1)
Signal, Image and Video Processing     Hybrid Journal   (Followers: 13)
Television & New Media     Hybrid Journal   (Followers: 32)
TV/Series     Open Access  
Vista     Open Access   (Followers: 2)
Similar Journals
Journal Cover
Advances in Radio Science (ARS)
Journal Prestige (SJR): 0.199
Number of Followers: 12  

  This is an Open Access Journal Open Access journal
ISSN (Print) 1684-9965 - ISSN (Online) 1684-9973
Published by Copernicus Publications Homepage  [54 journals]
  • Human RF Electromagnetic Exposure to V2X-Communication

    • Abstract: Human RF Electromagnetic Exposure to V2X-Communication
      Lisa-Marie Schilling, Christian Bornkessel, and Matthias A. Hein
      Adv. Radio Sci., 19, 233–239, https://doi.org/10.5194/ars-19-233-2022, 2022
      Connected cars will be equipped with several wireless transmission technologies. The corresponding exposure of the general public will be significantly influenced by these technologies and must be correctly evaluated. A new measurement procedure suitable for the European vehicle communication standard ITS-G5 together with exposure measurements performed in different cars are described. In comparison with WiFi and Bluetooth, ITS-G5 generated the highest exposure inside a car.
      PubDate: Thu, 15 Sep 2022 08:42:37 +020
      DOI: 10.5194/ars-19-233-2022 2022

       
  • Far- and Near Range Measurements with a Synthetic Aperture Radar for
           Educational Purposes and Comparison of Two Different Signal Processing
           Algorithms

    • Abstract: Far- and Near Range Measurements with a Synthetic Aperture Radar for Educational Purposes and Comparison of Two Different Signal Processing Algorithms
      Jonas Berg, Simon Müller, and Andreas R. Diewald
      Adv. Radio Sci., 19, 221–232, https://doi.org/10.5194/ars-19-221-2022, 2022
      This paper presents the implementation of two easy-to-implement methods for radar imaging with a radar system on a linear drive for educational purposes. This method is a so-called synthetic aperture radar (SAR) approach which is commonly used in the space and aeronautical earth observation. In this paper the two methods are compared with each other and drawbacks and advantages are discussed.
      PubDate: Mon, 21 Feb 2022 08:37:35 +010
      DOI: 10.5194/ars-19-221-2022 2022

       
  • Measurement and optimization of a continuously tunable 10×10 reflectarray
           antenna for 5G metrology in the K-band

    • Abstract: Measurement and optimization of a continuously tunable 10×10 reflectarray antenna for 5G metrology in the K-band
      Thomas Harz and Thomas Kleine-Ostmann
      Adv. Radio Sci., 19, 215–220, https://doi.org/10.5194/ars-19-215-2022, 2022
      In the upper (FR2) mm-wave 5G frequency band, the coverage area of a single antenna is very limited. Therefore, many antennas with electronical steering capability are needed for a good quality of service. These antennas have to be cost-effective and reliable, such as reflectarray antennas. The developed 10x10 reflectarray antenna has a gain of approximately 10 dBi and a continuous steering range from -30° to 30°.
      PubDate: Mon, 17 Jan 2022 14:47:29 +010
      DOI: 10.5194/ars-19-215-2022 2022

       
  • Innovative Differential Magnetic Localization Method for Capsule Endoscopy
           to Prevent Interference Caused by the Geomagnetic Field

    • Abstract: Innovative Differential Magnetic Localization Method for Capsule Endoscopy to Prevent Interference Caused by the Geomagnetic Field
      Samuel Zeising, Daisuke Anzai, Angelika Thalmayer, Georg Fischer, and Jens Kirchner
      Adv. Radio Sci., 19, 207–213, https://doi.org/10.5194/ars-19-207-2021, 2021
      For wireless capsule endoscopy (WCE), precise localization is an open research topic. In this study, a novel differential magnetic localization method for WCE is proposed. The differential method prevents interference of the geomagnetic field. Therefore, the mean position and orientation errors were significantly reduced by three orders in magnitude to less than 0.1 mm and 0.1°, respectively. In the future, the simulation-based results will be validated in experiments.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-207-2021 2021

       
  • Developing of Algorithms Monitoring Heartbeat and Respiration Rate of a
           Seated Person with an FMCW Radar

    • Abstract: Developing of Algorithms Monitoring Heartbeat and Respiration Rate of a Seated Person with an FMCW Radar
      Lorenz J. Dirksmeyer, Aly Marnach, Daniel Schmiech, and Andreas R. Diewald
      Adv. Radio Sci., 19, 195–206, https://doi.org/10.5194/ars-19-195-2021, 2021
      A radar working in the 24 GHz ISM-band in a frequency modulated continuous wave mode has been used for vital sign monitoring of the heart beat and the breathing rate. The observation is hereby contactless with the patient sitting straight up in a distance of 1–2 m to the radar. A mathematical method to calculate the heart beat and breathing rate is presented. The results are compared with classical ECG measurement equipment.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-195-2021 2021

       
  • Influence of geomagnetic disturbances on mean winds and tides in the
           mesosphere/lower thermosphere at midlatitudes

    • Abstract: Influence of geomagnetic disturbances on mean winds and tides in the mesosphere/lower thermosphere at midlatitudes
      Christoph Jacobi, Friederike Lilienthal, Dmitry Korotyshkin, Evgeny Merzlyakov, and Gunter Stober
      Adv. Radio Sci., 19, 185–193, https://doi.org/10.5194/ars-19-185-2021, 2021
      We compare winds and tidal amplitudes in the upper mesosphere/lower thermosphere region for cases with disturbed and undisturbed geomagnetic conditions. The zonal winds in both the mesosphere and lower thermosphere tend to be weaker during disturbed conditions. The summer equatorward meridional wind jet is weaker for disturbed geomagnetic conditions. The effect of geomagnetic variability on tidal amplitudes, except for the semidiurnal tide, is relatively small.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-185-2021 2021

       
  • Reconstruction of signal phases for signals closer than the DFT frequency
           resolution

    • Abstract: Reconstruction of signal phases for signals closer than the DFT frequency resolution
      Christian Schiffer and Andreas R. Diewald
      Adv. Radio Sci., 19, 179–184, https://doi.org/10.5194/ars-19-179-2021, 2021
      This paper evaluates a method for reconstructing the phase and amplitude of superimposed signals with a frequency separation smaller than the DTFT frequency resolution would allow to differentiate.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-179-2021 2021

       
  • 3D Contour Shaping of Buried Objects in Soil

    • Abstract: 3D Contour Shaping of Buried Objects in Soil
      Christian Siebauer and Heyno Garbe
      Adv. Radio Sci., 19, 173–178, https://doi.org/10.5194/ars-19-173-2021, 2021
      Large numbers of unexploded World War II bombs are recovered from the ground every year. However, it is often not clear whether an anonamly in the ground is actually dangerous goods or scrap. In this thesis an application of borehole radar is investigated, with which first a 2D image and then a 3D representation of the buried object is to be generated. Both performed simulation and field measurements show good results, even if optimizations are still necessary in the 3D representation.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-173-2021 2021

       
  • Road Surface Characteristics for the Automotive 77 GHz Band

    • Abstract: Road Surface Characteristics for the Automotive 77 GHz Band
      Vera Kurz, Hannes Stuelzebach, Florian Pfeiffer, Carlo van Driesten, and Erwin Biebl
      Adv. Radio Sci., 19, 165–172, https://doi.org/10.5194/ars-19-165-2021, 2021
      On the way to autonomous driving a safety proof is inevitable. Here simulators can help, but their accuracy is not good enough, yet. In order to improve such simulations, we analyzed the behaviour of road surfaces on radar sensors. Therefore, laboratory measurements and open space measurements were performed. Differences depending on material and roughness could be proved. Furthermore, material parameters were calculated, which can be mapped to roads in existing simulation setups.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-165-2021 2021

       
  • Performance analysis of 300 GHz backhaul links using historic
           weather data

    • Abstract: Performance analysis of 300 GHz backhaul links using historic weather data
      Bo Kum Jung and Thomas Kürner
      Adv. Radio Sci., 19, 153–163, https://doi.org/10.5194/ars-19-153-2021, 2021
      Our research on the performance analysis of 300 GHz backhaul links considering historic weather data can show the feasibility of wireless backhaul links at the frequency range of 300 GHz under the general mid-term weather changes in Hanover area or the area whose general climate conditions are similar to Hanover.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-153-2021 2021

       
  • Compact Radar Cross-Section Measurement Setup and Performance Evaluation

    • Abstract: Compact Radar Cross-Section Measurement Setup and Performance Evaluation
      Maximilian F. Sundermeier and Dirk Fischer
      Adv. Radio Sci., 19, 147–152, https://doi.org/10.5194/ars-19-147-2021, 2021
      Radar cross-section measurements require the background reflections to be much lower than the reflections of the device under test. Although, anechoic chambers with special target holders meet this requirement, they are expensive and still have imperfections. To reduce background reflections in environments where an anechoic chamber is not suitable, digital signal processing can be used. A complete signal processing realized in Matlab and a compact RCS measurement setup is presented.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-147-2021 2021

       
  • Method for prediction of EMI Emissions from Automotive Ethernet to Vehicle
           Antennas

    • Abstract: Method for prediction of EMI Emissions from Automotive Ethernet to Vehicle Antennas
      Emanuel Panholzer, Vadim Kobelski, Martin Aidam, Walter Franz, and Stefan Lindenmeier
      Adv. Radio Sci., 19, 139–146, https://doi.org/10.5194/ars-19-139-2021, 2021
      The publication presents an EMI safeguarding approach from an Automotive Ethernet ECU to the vehicle antenna, which allows the emission signal calculation at the antenna in an early vehicle development stage. The approach shows a more accurate safeguarding method than the state of the art approach by a system level test. In combination with the considered simulation in this work, a more efficient safeguarding process of communication systems is possible.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-139-2021 2021

       
  • Analysis of large-scale UHF-RFID use-cases utilizing full-wave simulation
           techniques

    • Abstract: Analysis of large-scale UHF-RFID use-cases utilizing full-wave simulation techniques
      Miroslav Lach, Christian Looschen, and Erwin Biebl
      Adv. Radio Sci., 19, 127–137, https://doi.org/10.5194/ars-19-127-2021, 2021
      A typical logistical RFID use-case is presented. The signal coverage is computed using accurate simulation techniques. A subsequent evaluation of the simulation results is performed. Emphasis is put on the derivation of expressive quantities to facilitate the evaluation and interpretation of the simulation results. Accurate simulations of the planned environment are essential to predict the real behavior and uncover flaws in the planned system, to avoid costly a-posteriori modifications.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-127-2021 2021

       
  • Design and Realization of Chebyshev Bandstop Filters Based on Ceramic
           Resonators

    • Abstract: Design and Realization of Chebyshev Bandstop Filters Based on Ceramic Resonators
      Jonas F. Tiede and Thomas F. Eibert
      Adv. Radio Sci., 19, 117–126, https://doi.org/10.5194/ars-19-117-2021, 2021
      In high-frequency technology, devices for filtering signals in the frequency domain are often based on resonant structures. As a result, the physical dimensions of a filter generally increase with decreasing frequency of operation. In this work, bandstop filters are built from special resonant elements with small physical dimensions to reduce the filter size. The small sizes result from the large permittivity of the used ceramic, increasing the electrical length of the resonant elements.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-117-2021 2021

       
  • Using analog computers in today's largest computational challenges

    • Abstract: Using analog computers in today's largest computational challenges
      Sven Köppel, Bernd Ulmann, Lars Heimann, and Dirk Killat
      Adv. Radio Sci., 19, 105–116, https://doi.org/10.5194/ars-19-105-2021, 2021
      This paper discusses modern applications for high performance analog and hybrid computer. In the first part, we do a theoretical prediction concerning the properties of these machines. In the second part, we compare such a computer against a standard laptop CPU. We find thatthe even a rather simple analog computer is actually on a par.In the third part, we give an outlook how future highly integrated analog computers could be used to tackle very large computational problems.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-105-2021 2021

       
  • 100 Years of Wireless Telephony in Germany: Experimental Radio
           Transmission from Eberswalde and Königs Wusterhausen

    • Abstract: 100 Years of Wireless Telephony in Germany: Experimental Radio Transmission from Eberswalde and Königs Wusterhausen
      Wolfgang Mathis and Anja Titze
      Adv. Radio Sci., 19, 93–104, https://doi.org/10.5194/ars-19-93-2021, 2021
      In this article, we examined the emergence of the new broadcast medium Radio in Germany shortly after World War I which is called Rundfunk in this country and consider the early radio transmitter stations in Eberswalde and Königs Wusterhausen.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-93-2021 2021

       
  • Simulation of GPS localisation based on ray tracing

    • Abstract: Simulation of GPS localisation based on ray tracing
      Björn Friebel, Michael Schweins, Nils Dreyer, and Thomas Kürner
      Adv. Radio Sci., 19, 85–92, https://doi.org/10.5194/ars-19-85-2021, 2021
      In recent years, many simulation tools emerged to model the communication of connected vehicles. Thereby, the localization accuracy due to satellite navigation systems was treated as perfect. The effect of inaccurate positioning, however, was neglected so far. This paper presents a new simulation framework that can estimate the localisation accuracy of navigation systems like GPS, GLONASS or GALILEO, based on ray optical path loss predictions (ray tracing) considering 3D building data.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-85-2021 2021

       
  • A Low-Power Squaring Circuit with Regulated Output and Improved Settling
           Time in 180 nm CMOS for 3–5 GHz IR-UWB Applications

    • Abstract: A Low-Power Squaring Circuit with Regulated Output and Improved Settling Time in 180 nm CMOS for 3–5 GHz IR-UWB Applications
      Daniel Schrüfer, Jürgen Röber, Timo Mai, and Robert Weigel
      Adv. Radio Sci., 19, 79–84, https://doi.org/10.5194/ars-19-79-2021, 2021
      This paper demonstrates a squaring circuit, which is a key element in many low-power receivers, designed in a low-cost technology. For its functionality, the circuit exploits the typical characteristics of a transistor. To enhance the speed of the circuit and consequently to enable higher data rates for the receiver, a novel “boosting circuit” is implemented. An additional control circuit regulates the output and simplifies the detection of an incoming signal.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-79-2021 2021

       
  • Dynamic Eigenimage Based Background and Clutter Suppression for Ultra
           Short-Range Radar

    • Abstract: Dynamic Eigenimage Based Background and Clutter Suppression for Ultra Short-Range Radar
      Matthias G. Ehrnsperger, Maximilian Noll, Stefan Punzet, Uwe Siart, and Thomas F. Eibert
      Adv. Radio Sci., 19, 71–77, https://doi.org/10.5194/ars-19-71-2021, 2021
      In the paper we describe how the detection of living objects, such as people and animals, can be significantly improved. It is particularly important to detect people in dangerous environments to protect them. For such a detection task we use a radar system. Radar, because the detection also has to work at night and if it rains or snows, these are the situations when other systems, i.e. cameras, fail. Our experiments showed that many radar applications can benefit from our approach.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-71-2021 2021

       
  • Communication Performance vs. Implementation Trade-offs of Interpolation
           Techniques for FFT-Based Carrier Synchronization exemplified on DVB-RCS2

    • Abstract: Communication Performance vs. Implementation Trade-offs of Interpolation Techniques for FFT-Based Carrier Synchronization exemplified on DVB-RCS2
      Oliver Griebel, Uwe Wasenmüller, and Norbert Wehn
      Adv. Radio Sci., 19, 59–70, https://doi.org/10.5194/ars-19-59-2021, 2021
      Carrier synchronization is a crucial part of any wireless receiver, which is required due to frequency and phase offset. In this work, we compare interpolation techniques with different FFT-based carrier synchronization methods. Applied to reference burst types specified in the DVB-RCS2 standard, trade-offs between communication performance and hardware implementation efficiency are shown. Furthermore, we present and analyze a flexible IP core implemented on FPGA.
      PubDate: Fri, 17 Dec 2021 18:01:45 +010
      DOI: 10.5194/ars-19-59-2021 2021

       
 
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