Browsing 2001/3 by Title
Now showing items 8-11 of 11
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Radar Target Classification Using Neural Network and Median Filter
(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
(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
(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
(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 ...