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2 236 754

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IPC

(21) (22)

Application

2002127155/09, 2002-10-11

(24)

Start date

2002-10-11

(22)

Actual filing date

2002-10-11

(45)

Published

2004-09-20

(72)

Inventor

Kravchenko A.I.Mantsevich V.S.Ryzhov B.N.Soletskij S.V.Volovik A.M.Medvedkov M.E.Sulimov F.O.

(73)

Holder

Fgup Nauchno-Proizvodstvennoe Ob"Edinenie Izmeritel'Noj Tekhniki

METHOD AND DEVICE FOR TELEMETERING DATA TRANSFER USING TIME-AND-FREQUENCY-DIVISION MULTIPLEXED RADIO CHANNEL AND ANALOG-TO-DIGITAL METHOD FOR CARRIER CONVERSION Russian patent published in 2004 - IPC

Abstract RU 2236754 C2

FIELD: radio-metering systems; data transfer using time-and-frequency-division multiplexed radio channel.

SUBSTANCE: data transfer is effected in several concurrent streams with time division of channel being made in each stream at clock frequency with on-off time ratio O = 2, each stream being separated from adjacent one with respect to carrier by frequency interval equal to F_cl like n and shifted in time through half the time step.

EFFECT: enhanced throughput of radio channel in restricted frequency band while retaining energy potential of radio line.

3 cl, 7 dwg

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RU 2 236 754 C2

Authors

Kravchenko A.I.

Mantsevich V.S.

Ryzhov B.N.

Soletskij S.V.

Volovik A.M.

Medvedkov M.E.

Sulimov F.O.

Dates

2004-09-20—Published

2002-10-11—Filed