Something About Processing, Analysis and Restoration of Periodic Signals

Vladimir I. Znak


Processing and analysis of signals, order statistics, cluster analysis, restoration of periodic signals


This paper is devoted to the questions of processing and analysis of periodic signals, and their restoration. For this purpose, we attract the weighted order statistics filters (WOS) and cluster analysis. As means of processing of periodic signals, it is proposed to use the co-phased WOS (CoPh WOS) filters. The basic property of a such filter is to preserve a periodic signal in a defined frequency band about 1.0 / 1.5 Hz. If the frequency band of a signal exceeds the frequency band of the filter, then it is proposed to use n-tap algorithm for processing, analysis and restoration of a FM signal. We give some results obtained with a model of such a signal.

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