DE3062191D1 - Microwave digital data transmission system - Google Patents

Microwave digital data transmission system

Info

Publication number
DE3062191D1
DE3062191D1 DE8080400836T DE3062191T DE3062191D1 DE 3062191 D1 DE3062191 D1 DE 3062191D1 DE 8080400836 T DE8080400836 T DE 8080400836T DE 3062191 T DE3062191 T DE 3062191T DE 3062191 D1 DE3062191 D1 DE 3062191D1
Authority
DE
Germany
Prior art keywords
data transmission
transmission system
digital data
microwave digital
microwave
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8080400836T
Other languages
English (en)
Inventor
Jean-Pierre Dehaene
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thales SA
Original Assignee
Thomson CSF SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson CSF SA filed Critical Thomson CSF SA
Application granted granted Critical
Publication of DE3062191D1 publication Critical patent/DE3062191D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4906—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using binary codes
DE8080400836T 1979-06-22 1980-06-10 Microwave digital data transmission system Expired DE3062191D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916058A FR2460050A1 (fr) 1979-06-22 1979-06-22 Systeme de transmission hyperfrequence de donnees numeriques

Publications (1)

Publication Number Publication Date
DE3062191D1 true DE3062191D1 (en) 1983-04-07

Family

ID=9226972

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080400836T Expired DE3062191D1 (en) 1979-06-22 1980-06-10 Microwave digital data transmission system

Country Status (5)

Country Link
US (1) US4388726A (de)
EP (1) EP0021943B1 (de)
JP (1) JPS566555A (de)
DE (1) DE3062191D1 (de)
FR (1) FR2460050A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5818880A (en) * 1990-03-30 1998-10-06 Honeywell Inc. MMIC telemetry transmitter
US5235614A (en) * 1991-03-13 1993-08-10 Motorola, Inc. Method and apparatus for accommodating a variable number of communication channels in a spread spectrum communication system
EP0533887B1 (de) * 1991-03-13 1998-10-21 Motorola, Inc. Verfahren und einrichtung zum unterbringen einer veränderlichen anzahl von übertragungskanälen in einem spreizspektrumübertragungssystem
US5615200A (en) * 1992-09-10 1997-03-25 Kabushiki Kaisha Toshiba Light beam shaping device to change an anisotropic beam to an isotropic beam for reducing the size of an optical head
US5832369A (en) * 1996-06-05 1998-11-03 Wiltron Company Microwave receiver configured to provide non-referenced distance measurements along with signal magnitude measurements
JP4697208B2 (ja) * 2007-09-26 2011-06-08 ソニー株式会社 位相雑音除去装置及び方法、並びにプログラム

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE653080A (de) * 1963-09-17 1964-12-31
US3519937A (en) * 1967-08-08 1970-07-07 Bell Telephone Labor Inc Quaternary differential-phase-modulated pcm repeater
US3539925A (en) * 1968-02-28 1970-11-10 Bell Telephone Labor Inc Almost-coherent phase detection
US3701143A (en) * 1970-08-24 1972-10-24 Us Navy Walsh function generator
US3984778A (en) * 1974-11-13 1976-10-05 Rixon Inc. Carrier recovery scheme for a SSB-SC signal
FR2351547A1 (fr) * 1976-05-11 1977-12-09 Thomson Csf Systeme de transmission radioelectriques d'informations numeriques utilisant des ondes de tres faible longueur

Also Published As

Publication number Publication date
US4388726A (en) 1983-06-14
JPS566555A (en) 1981-01-23
EP0021943B1 (de) 1983-03-02
FR2460050A1 (fr) 1981-01-16
FR2460050B1 (de) 1983-07-18
EP0021943A1 (de) 1981-01-07

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee