Now showing items 22-28 of 28

  • Pascal-Interpolation-Based Noninteger Delay Filter and Low-Complexity Realization 

    Soontornwong, P.; Chivapreecha, S. (Společnost pro radioelektronické inženýrství, 2015-12)
    This paper proposes a new method for designing the polynomial-interpolation-type noninteger-delay filter with a new structure formulation. Since the design formulation and the new realization structure are based on the ...
  • Power Dissipation of Memristor-Based Relaxation Oscillators 

    Fouda, M. E.; Radwan, A. G. (Společnost pro radioelektronické inženýrství, 2015-12)
    Recently, many reactance-less memristive relaxation oscillators were introduced, where the charging and discharging processes depend on memristors. In this paper, we investigate the power dissipation in different memristor ...
  • Quasi-Coherent Noise Jamming to LFM Radar Based on Pseudo-random Sequence Phase-modulation 

    Tai, N.; Pan, Y. J.; Yuan, N. C. (Společnost pro radioelektronické inženýrství, 2015-12)
    A novel quasi-coherent noise jamming method is proposed against linear frequency modulation (LFM) signal and pulse compression radar. Based on the structure of digital radio frequency memory (DRFM), the jamming signal is ...
  • Research of the Defects in Anesthetic Masks 

    Laucka, A.; Andriukaitis, D. (Společnost pro radioelektronické inženýrství, 2015-12)
    The article concerns the computer-assisted vision system created for the detection of the disposable anesthetic respiratory masks. This article provides the classification of defects which may be common to both rubber and ...
  • A Robust Color Image Watermarking Scheme Using Entropy and QR Decomposition 

    Laur, L.; Rasti, P.; Agoyi, M.; Anbarjafari, G. (Společnost pro radioelektronické inženýrství, 2015-12)
    Internet has affected our everyday life drastically. Expansive volumes of information are exchanged over the Internet consistently which causes numerous security concerns. Issues like content identification, document and ...
  • Space-Time-Frequency Diversity for OFDM-Based Indoor Power Line Communication 

    Hacioglu, G. (Společnost pro radioelektronické inženýrství, 2015-12)
    In this paper, full rate space-time-frequency coding applied to orthogonal frequency division multiplexing based power line communication systems. The proposed systems yield both time and frequency diversity and keep ...
  • Video Tracking for Visual Degraded Aerial Vehicle with H-PMHT 

    Pakfiliz, A. G. (Společnost pro radioelektronické inženýrství, 2015-12)
    The work presented in this paper describes a novel approach for automatic video tracking of visual degraded air vehicles in daylight with sky background. The offered and applied video object tracking method is based on ...