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Analysis and optimization of multifrequency signal processing systems

Dmitriy I. Popov, V. V. Kir’yanov


The paper is devoted to analysis of detection characteristics of systems of invariant processing of multifrequency signals against passive interference background. Dependencies of the threshold signal-to-noise ratio on the number of frequency channels, and on parameters of signal, passive interference, and noise are determined. Analysis of these dependencies is used for optimization of systems of multifrequency signal processing as a function of the number of frequency channels. Comparison of different types of multifrequency signal processing is included.

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