FIELD: electrical and radio communications. SUBSTANCE: device that can be used in wire communication lines, radio, radio-relay, and meteor lines is provided with newly introduced one nonlinear component for each of first and second amplitude detectors; these components are connected in series to respective detectors and their outputs are connected to respective inputs of subtracting device. EFFECT: reduced probability of false alarms. 1 cl, 2 dwg
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Authors
Dates
2004-02-10—Published
2002-05-31—Filed