发明名称 RECEIVING DEVICE USING DOUBLE-STAGE SEARCH FOR NOISE-LIKE SIGNAL BY FREQUENCY AND DELAY
摘要 FIELD: communications engineering; data reception over communication channels using noise-like signals. SUBSTANCE: device has mixer, controllable frequency synthesizer, two switches, two correlators, pseudorandom-sequence standard generator, two threshold units, logic unit, synchronizer, read-only memory, two counters, address shaper, comparison unit, coincidence unit, and polling unit, all these units being newly introduced in prior-art to afford its operation with large-base signals of 8000, 10 000, and higher. EFFECT: reduced search time. 1 cl, 3 dwg, 1 tbl
申请公布号 RU2209478(C2) 申请公布日期 2003.07.27
申请号 RU20010117981 申请日期 2001.06.27
申请人 "VORONEZHSKIJ NAUCHNO-ISSLEDOVATEL'SKIJ INSTITUT 发明人 BEZGINOV I.G.;DAVYDOV I.V.;PROVOTOROV G.F.;SHTEFAN V.I.
分类号 H01B1/10;H04L27/32 主分类号 H01B1/10
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