FR2482339A1 - Systeme de transmission radioelectrique blu utilisant deux frequences pilotes pour l'asservissement d'oscillateurs locaux - Google Patents

Systeme de transmission radioelectrique blu utilisant deux frequences pilotes pour l'asservissement d'oscillateurs locaux Download PDF

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Publication number
FR2482339A1
FR2482339A1 FR8010186A FR8010186A FR2482339A1 FR 2482339 A1 FR2482339 A1 FR 2482339A1 FR 8010186 A FR8010186 A FR 8010186A FR 8010186 A FR8010186 A FR 8010186A FR 2482339 A1 FR2482339 A1 FR 2482339A1
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FR
France
Prior art keywords
frequency
signal
oscillator
local oscillator
circuit
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.)
Granted
Application number
FR8010186A
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English (en)
French (fr)
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FR2482339B1 (enExample
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Individual
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Individual
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 Individual filed Critical Individual
Priority to FR8010186A priority Critical patent/FR2482339A1/fr
Publication of FR2482339A1 publication Critical patent/FR2482339A1/fr
Application granted granted Critical
Publication of FR2482339B1 publication Critical patent/FR2482339B1/fr
Granted legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
    • H04J1/065—Synchronisation of carrier sources at the receiving station with the carrier source at the transmitting station

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
FR8010186A 1980-05-07 1980-05-07 Systeme de transmission radioelectrique blu utilisant deux frequences pilotes pour l'asservissement d'oscillateurs locaux Granted FR2482339A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8010186A FR2482339A1 (fr) 1980-05-07 1980-05-07 Systeme de transmission radioelectrique blu utilisant deux frequences pilotes pour l'asservissement d'oscillateurs locaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8010186A FR2482339A1 (fr) 1980-05-07 1980-05-07 Systeme de transmission radioelectrique blu utilisant deux frequences pilotes pour l'asservissement d'oscillateurs locaux

Publications (2)

Publication Number Publication Date
FR2482339A1 true FR2482339A1 (fr) 1981-11-13
FR2482339B1 FR2482339B1 (enExample) 1983-11-18

Family

ID=9241722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8010186A Granted FR2482339A1 (fr) 1980-05-07 1980-05-07 Systeme de transmission radioelectrique blu utilisant deux frequences pilotes pour l'asservissement d'oscillateurs locaux

Country Status (1)

Country Link
FR (1) FR2482339A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539261A1 (fr) * 1983-01-07 1984-07-13 Telecommunications Sa Emetteur pour faisceaux hertziens numeriques a multi-etats
WO1994001941A1 (en) * 1992-07-14 1994-01-20 Pcs Microcell International Rf repeaters for time division duplex cordless telephone system
EP0597588A3 (en) * 1992-10-09 1995-01-25 Nippon Telegraph & Telephone Hybrid digital radio relay arrangement.
US5781859A (en) * 1992-01-03 1998-07-14 Pcs Solutions, Llc RF repeater arrangement with improved frequency reuse for wireless telephones

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1041817A (fr) * 1950-05-19 1953-10-27 Gen Electric Co Ltd Appareil pour station-relais de télécommunication
FR2382808A1 (fr) * 1977-03-03 1978-09-29 Licentia Gmbh Faisceau hertzien pour exploitation a bande laterale unique
DE2738910A1 (de) * 1977-08-29 1979-03-08 Licentia Gmbh Verfahren zum durchschalten von kanaelen oder kanalbuendeln zwischen einem vormodulations- und einem vorgruppenmodulationssystem

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1041817A (fr) * 1950-05-19 1953-10-27 Gen Electric Co Ltd Appareil pour station-relais de télécommunication
FR2382808A1 (fr) * 1977-03-03 1978-09-29 Licentia Gmbh Faisceau hertzien pour exploitation a bande laterale unique
DE2738910A1 (de) * 1977-08-29 1979-03-08 Licentia Gmbh Verfahren zum durchschalten von kanaelen oder kanalbuendeln zwischen einem vormodulations- und einem vorgruppenmodulationssystem

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539261A1 (fr) * 1983-01-07 1984-07-13 Telecommunications Sa Emetteur pour faisceaux hertziens numeriques a multi-etats
EP0114761A1 (en) * 1983-01-07 1984-08-01 SAT (Société Anonyme de Télécommunications),Société Anonyme 16-Quadrature amplitude modulation modulator for radio links
US5781859A (en) * 1992-01-03 1998-07-14 Pcs Solutions, Llc RF repeater arrangement with improved frequency reuse for wireless telephones
WO1994001941A1 (en) * 1992-07-14 1994-01-20 Pcs Microcell International Rf repeaters for time division duplex cordless telephone system
US5377255A (en) * 1992-07-14 1994-12-27 Pcs Microcell International Inc. RF repeaters for time division duplex cordless telephone systems
US5678177A (en) * 1992-07-14 1997-10-14 2777321 Canada Ltd. RF repeaters for time division duplex cordless telephone system
EP0597588A3 (en) * 1992-10-09 1995-01-25 Nippon Telegraph & Telephone Hybrid digital radio relay arrangement.

Also Published As

Publication number Publication date
FR2482339B1 (enExample) 1983-11-18

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