Poslední příspěvky

  • Progressive Image Reconstruction Using Morphological Skeleton 

    Levicky, D.; Chromek, P. (Společnost pro radioelektronické inženýrství, 1992-5)
    This paper presents the results of a study on use of morphological skeleton to represent, progressive transmission and reconstruction of binary images. For images containing blobs and large areas, the skeleton subsets are ...
  • Optoelectrical Method of Measuring the Aircraft Track Velocity Vector 

    Ricny, V.; Mikulec, J. (Společnost pro radioelektronické inženýrství, 1992-5)
    This article deals with new principal and basic algorithm of the optoelectronics measuring method of aircraft track velocity vector using digital processing of video signals of CCD line sensors.
  • The Testing of Pseudorandom Generators Using Correlation Properties 

    Sebesta, V.; Kilian, P. (Společnost pro radioelektronické inženýrství, 1992-5)
    The statistical properties of a pseudorandom sequence being characterized by the distribution of the values near to the uniform distribution may differ from the expected ones. On doing a quantitative evaluation of the ...
  • Decomposed Implicit Models of Piecewise - Linear Networks 

    Brzobohaty, J.; Pospisil, J. (Společnost pro radioelektronické inženýrství, 1992-5)
    The general matrix form of the implicit description of a piecewise-linear (PWL) network and the symbolic block diagram of the corresponding circuit model are proposed. Their decomposed forms enable us to determine quite ...
  • Utilisation of Symmetry Properites for the Pattern Analysis of Mutually Coupled Patch Radiators 

    Gimersky, M.; Bornemann, J. (Společnost pro radioelektronické inženýrství, 1992-5)
    The influence of mutual coupling effects on the radiation pattern of microstrip antennas is investigated by introducing symmetry properties in the surface current distributions. The standard method of moments is used, which ...
  • WARC: The First and the Last 

    Cesky, T. (Společnost pro radioelektronické inženýrství, 1992-5)
    WARC-92 was the last of its kind. The "Last Big WARC". The process was very difficult and some refer to the conference as consensus by exhaustion, clearly demonstrating one of the reasons for restructuring the ITU. CEPT ...