Now showing items 7-11 of 11

  • 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 ...