MULTICHANNEL BROAD-BAND DELAY SIGNAL LOOK-UP DEVICE FOR CODED CHANNEL SEPARATION COMMUNICATION SYSTEMS

摘要

FIELD: radio engineering; broad-band signal communication systems. SUBSTANCE: mentioned device has computing unit, subtractor, synchronous-phase filter, N correlator units, N first and N second threshold comparison units, N signal copy generators, N look-up control units, N commutators, N noise estimate shapers, and N switches. EFFECT: reduced user pull-in time, improved system capacity. 5 dwg