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2 208 295

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IPC

(21) (22)

Application

2001127425/09, 2001-10-08

(24)

Start date

2001-10-08

(22)

Actual filing date

2001-10-08

(45)

Published

2003-07-10

(72)

Inventor

Chugaeva V.I.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Voronezhskij Nauchno-Issledovatel'Skij Institut Svjazi

SEARCH DEVICE USING SIGNAL DELAY BY PSEUDORANDOM OPERATING FREQUENCY TUNING Russian patent published in 2003 - IPC

Abstract RU 2208295 C2

FIELD: radio engineering; communication systems using pseudorandom operating frequency tuning. SUBSTANCE: device that uses newly introduced method of scanning by delay and procedure enabling detection of switching noise has mixer, band filter, amplitude detector, accumulator, two electronic switches, two resolving units, two switches, adjustable frequency synthesizer, clock generator, divider, inverter, limiter, delay circuit, and high-frequency amplifier. EFFECT: reduced impact of noise on decision taken on synchronization; reduced probability of false synchronization. 1 cl, 7 dwg

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RU 2 208 295 C2

Authors

Chugaeva V.I.

Dates

2003-07-10—Published

2001-10-08—Filed

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