DEVICE FOR FINDING AND DETECTING NOISE-LIKE SIGNAL Russian patent published in 2007 - IPC H04B5/02 

FIELD: radio engineering, possible use in communication systems with noise-like signals.

SUBSTANCE: device contains controllable generator of pseudo-random series, multiplexers with video frequency inputs, mixers, accumulators, decision taking block, controllable frequency synthesizer, controllable generator of supporting pseudo-random series, temporal compression block, adjustable integrator, block for controlling frequency self-adjustment. Usage of one adjustable integrator in correlator allows to prevent instability of channel parameters influencing precision of adjustment, substantially increasing precisions of frequency adjustment.

EFFECT: increased precision of detection and tracking of carrying frequency of input signal and decreased time of synchronization by carrying frequency.

3 dwg