FIELD: computing appliances.
SUBSTANCE: invention relates to processing binary coded pulsed information signal generated in the RF passive responder identification system and the remote monitoring facility operating on surface acoustic waves. A method for processing pulsed coded information signal generated in the RF system consisting of a reader and transponders operating on surface acoustic waves (SAW), mounted on the control object includes determining in responders prior to their installation on the monitored objects of a minimum amplitude "A" of pulse-amplitude information of codewords and portions of maximum amplitude "B" of parasitic pulses amplitudes two- and three passes SAWs belonging to a location area of logical "0" data signals, whereupon all transponders amplitude adjusted reference signal "C" less than the amplitude "A" and a fixed reader inclusion level automatic gain control from the condition of an amplitude "B" parasitic pulse amplitude set point "C" is then mounted transponders on objects carried and poll them operate in the reader decrypting information units codewords.
EFFECT: technical result - the provision of reliable information of the selection pulse of the codeword.
1 cl, 2 dwg
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