FIELD: physics.
SUBSTANCE: proposed device 110 comprises all-purpose RF-receiver 200. Said receiver 200 receives signal 114 comprises, at least, one signal 210 with spectrum spacing from first satellite. Receiver 200 has first channel comprising ADC 338 designed to detect and digitise signal and AGC circuit 330 to control signal gain. ADC 338 has first discretisation threshold value, other than zero, and second discretisation threshold value, other than zero. AGC circuit 330 may adjust gain factor in compliance with first discretisation threshold value, other than zero. Gain factor may correspond to first preset probability of signal detection other than zero, while second discretisation threshold value, other than zero may correspond to second preset probability of signal detection other than zero.
EFFECT: perfected registration protected against interferences in GPS receivers.
26 cl, 16 dwg, 3 tbl
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