2000/2

 

Recent Submissions

  • Efficient Use of Mobile Radio Channels II 

    Danek, K. (Společnost pro radioelektronické inženýrství, 2000-06)
    This paper is focused on the use of the mobile radio channels, comparing the efficiency of analog double-conversion superheterodyne receiver and software radio. The task of mutually comparing both technologies is made ...

  • Fundamentals of an Optimal Multirate Subband Coding of Cyclostationary Signals 

    Kula, D. (Společnost pro radioelektronické inženýrství, 2000-06)
    A consistent theory of optimal subband coding of zero mean wide-sense cyclostationary signals, with N-periodic statistics, is presented in this article. An M-channel orthonormal uniform filter bank, employing N-periodic ...

  • Resampling of an Image by Block-Based Interpolation or Decimation with Compensation 

    Zavacky, J.; Mihalik, J.; Kapinos, M. (Společnost pro radioelektronické inženýrství, 2000-06)
    Due to multiple standards on digital coding of image it is expected that conversion from one picture format to another will be quite necessary for display or recording of different format sources. Conventional approach of ...

  • The Importance of Simulation Accuracy in Chaotic Circuits 

    Kvarda, P. (Společnost pro radioelektronické inženýrství, 2000-06)
    In this paper an example of importance of the simulation accuracy in deterministic chaotic oscillators and other chaotic systems is briefly described and shown. Low accuracy in simulation may cause that the non-chaotic ...

  • Magnetoliposome Mediated Local Electromagnetic Tumor Hyperthermia 

    Babincova, M.; Cicmanec, P.; Babinec, P.; Altanerova, V.; Altaner, C. (Společnost pro radioelektronické inženýrství, 2000-06)
    Magnetoliposomes prepared by enwrapping 8 nm sized superparamagnetic magnetite grains with phospholipid bilayer were evaluated as possible new material for local electromagnetic hyperthermia both in vitro and in vivo after ...

  • Optimisation of the Transient response of a Digital Filter 

    Sadovsky, P.; Bartusek, K. (Společnost pro radioelektronické inženýrství, 2000-06)
    The paper presents a theoretical analysis of the method that enables optimisation of the transient response of a digital filter or of an arbitrary discrete system, by pre-setting the initial conditions of the inner state ...