FIELD: radio engineering.
SUBSTANCE: proposed method that can be used in adaptive radio communication systems for digital processing in search (asynchronous reception) mode includes gating of received element and noise mixture at frequency higher by k times than clock frequency to obtain sequence of k N readings (N is code content)and variation of identification threshold when identifying with code in compliance with signal quality control for k sequences of N readings obtained by dividing sequence of k N readings. Newly introduced in device implementing proposed method are delay line, k memories, k switch units, series-connected controlled-threshold comparator and counter, series-connected microprocessor and memory register.
EFFECT: reduced search time.
2 cl, 5 dwg
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