Now showing items 6-11 of 11

  • Nodal Analysis of Circuits Containing Current Conveyors 

    Rybin, A. I.; Dostal, T. (Společnost pro radioelektronické inženýrství, 2001-09)
    A special method of the nodal analysis of the circuits containing several types of the multiport current conveyors is presented in this paper. The method is based on the given regular and homogeneous models of the irregular ...
  • Pseudo-Chaotic Sequences Generated Using Integer-Number Iterations 

    Sebesta, V.; Kolouch, J. (Společnost pro radioelektronické inženýrství, 2001-09)
    A proposed system generates a pseudo-chaotic sequence using integer-number look-up-table (LUT). The current output of LUT is used as LUT input address in the next step. The generated sequence approximates or simulates a ...
  • Radar Target Classification Using Neural Network and Median Filter 

    Matousek, Z.; Kurty, J. (Společnost pro radioelektronické inženýrství, 2001-09)
    The paper deals with Radar Target Classification based on the use of a neural network. A radar signal was acquired from the output of a J frequency band noncoherent radar. We applied the three layer feed forward neural ...
  • Synthesis of Optimized Piecewise-Linear Systems Using Similarity Transformation, Part I: Basic Principles 

    Kolka, Zdeněk (Společnost pro radioelektronické inženýrství, 2001-09)
    Practical realization of nonlinear dynamic systems based on their state models raises an issue of finding such a form with low sensitivity to changes of network parameters. Present paper deals with a method for sensitivity ...
  • Synthesis of Optimized Piecewise-Linear Systems Using Similarity Transformation, Part II: Second-Order Systems 

    Pospisil, J.; Kolka, Zdeněk; Horska, J. (Společnost pro radioelektronické inženýrství, 2001-09)
    State models of dynamical systems can be used as prototypes in practical realization of electronic chaotic oscillators. Experimental verification shows that namely eigenvalue sensitivities of these prototypes are very ...
  • Volterra Filtering for ADC Error Correction 

    Mikulik, P.; Saliga, J. (Společnost pro radioelektronické inženýrství, 2001-09)
    Dynamic non-linearity of analog-to-digital converters (ADC) contributes significantly to the distortion of digitized signals. This paper introduces a new effective method for compensation such a distortion based on application ...