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2 231 923

(13)

(51)

IPC

(21) (22)

Application

2002119304/09, 2002-07-17

(24)

Start date

2002-07-17

(22)

Actual filing date

2002-07-17

(45)

Published

2004-06-27

(72)

Inventor

Dul'Kejt I.V.Mysev N.A.Tishin Ju.A.Khazan G.K.

(73)

Holder

Federal'Noe Gosudarstvennoe Unitarnoe Predprijatie Omskij Nauchno-Issledovatel'Skij Institut Priborostroenija

RADIO RECEIVING DEVICE Russian patent published in 2004 - IPC

Abstract RU 2231923 C2

FIELD: radio engineering.

SUBSTANCE: prior-art device that has preselector, frequency conversion unit, basic selectivity unit, demodulator, frequency synthesizer, channel control unit, numeric control unit, interface unit, and monitoring unit is provided in addition with switch and dummy antenna. Proposed circuit arrangement makes it possible to continuously monitor radio receiving device serviceability.

EFFECT: reduced probability of skipping signals in case of failure of radio receiving channel.

1 cl, 1 dwg

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RU 2 231 923 C2

Authors

Dul'Kejt I.V.

Mysev N.A.

Tishin Ju.A.

Khazan G.K.

Dates

2004-06-27—Published

2002-07-17—Filed