FIBER-OPTICAL SYSTEM FOR SAFE INFORMATION TRANSMISSION Russian patent published in 1997 - IPC

Abstract RU 2100906 C1

FIELD: radio engineering, in particular, transmission of optical signals. SUBSTANCE: transmitting part of device has code noise unit 1, switch 2, alarm warning generator 3, pulse-position modulator 4, control unit 5, light source 6, T-shaped splitter 7, photo diode 8, stabilization unit 9. Receiving part of device has photo-diode 11, amplifier 12, relay generator 13, self-test unit 14, pulse-position demodulator 15, analyzer 16, code noise decoder 17. EFFECT: increased length of optical communication line, decreased sensitivity of self-test unit while keeping protection safety of information to be transmitted. 7 cl, 25 dwg

Similar patents RU2100906C1

Title	Year	Author	Number
METHOD AND DEVICE FOR ANALOG SIGNAL SCRAMBLING	1997	Burnashev R.U. Okov I.N.	RU2123764C1
DEVICE FOR CONTROLLING DATA TRANSMISSION OVER RADIO CHANNEL	1997	Belobrov E.G. Bobrovskij V.I. Parashchuk I.B. Putilin A.N. Sharko G.V.	RU2116004C1
ANALOG-TO-DIGITAL CONVERTER	1996	Kejn Eh.R. Lazarenko I.I. Mel'Nikov A.A. Titov A.A.	RU2114501C1
ERROR PROTECTIVE DEVICE	1998	Kejn Eh.R. Makarenko S.N. Mel'Nikov A.A.	RU2127943C1
WHITE NOISE GENERATOR ( VARIANTS )	1997	Kolesnikov V.B.	RU2120179C1
UNIFORM-DISTRIBUTION RANDOM PULSE GENERATOR	1996	Kolesnikov V.B.	RU2107941C1
FREQUENCY-ADAPTIVE RADIO LINE FOR TRANSMISSION OF MEDIUM-SPEED DIGITAL INFORMATION STREAMS	1998	Mel'Nikov A.A. Nikitin V.N. Fokin A.O.	RU2142200C1
DEVICE FOR ANALYSIS OF SIGNALS WITH PHASE-SHIFT KEYING	1997	Voronin N.N. Mandrika G.V. Balashov B.V. Kositsyn S.E.	RU2115247C1
PHASE-STARTING DEVICE	1995	Nikitin V.N. Solotin Ju.A.	RU2115248C1
METHOD AND DEVICE FOR TESTING EQUIPMENT OF DIGITAL INFORMATION TRANSMISSION SYSTEMS	1998	Grechishnikov E.V. Drozdov I.A. Kuznetsov V.E. Likhachev A.M. Morozov A.V. Prishchenko V.N. Chekrygin S.A.	RU2132594C1

RU 2 100 906 C1

Authors

Jakovlev V.A.

Komashinskij V.V.

Dates

1997-12-27—Published

1995-12-26—Filed