DE3263173D1 - Method of synchronising transceiver sets of a frequency-hopping network, and set for carrying out this method - Google Patents

Method of synchronising transceiver sets of a frequency-hopping network, and set for carrying out this method

Info

Publication number
DE3263173D1
DE3263173D1 DE8282402218T DE3263173T DE3263173D1 DE 3263173 D1 DE3263173 D1 DE 3263173D1 DE 8282402218 T DE8282402218 T DE 8282402218T DE 3263173 T DE3263173 T DE 3263173T DE 3263173 D1 DE3263173 D1 DE 3263173D1
Authority
DE
Germany
Prior art keywords
synchronising
frequency
carrying
hopping network
transceiver sets
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
DE8282402218T
Other languages
English (en)
Inventor
Jacques Rabain
Joseph Swaenepoel
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 DE3263173D1 publication Critical patent/DE3263173D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7156—Arrangements for sequence synchronisation
    • H04B2001/71563—Acquisition

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE8282402218T 1981-12-15 1982-12-03 Method of synchronising transceiver sets of a frequency-hopping network, and set for carrying out this method Expired DE3263173D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8123440A FR2518338A1 (fr) 1981-12-15 1981-12-15 Procede de synchronisation des postes emetteurs-recepteurs d'un reseau a sauts de frequence et poste destine a la mise en oeuvre de ce procede

Publications (1)

Publication Number Publication Date
DE3263173D1 true DE3263173D1 (en) 1985-05-23

Family

ID=9265059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282402218T Expired DE3263173D1 (en) 1981-12-15 1982-12-03 Method of synchronising transceiver sets of a frequency-hopping network, and set for carrying out this method

Country Status (4)

Country Link
US (1) US4578816A (de)
EP (1) EP0082054B1 (de)
DE (1) DE3263173D1 (de)
FR (1) FR2518338A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3244353A1 (de) * 1982-12-01 1984-06-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Digitales funkuebertragungssystem
FR2552957B1 (fr) * 1983-09-30 1986-07-25 Trt Telecom Radio Electr Poste emetteur-recepteur pour un systeme de transmission d'informations par evasion de frequences
GB2277231B (en) * 1984-05-12 1995-03-15 Racal Res Ltd Communications system
DE3429454C1 (de) * 1984-08-10 1999-03-11 Siemens Ag Relaisstelle für drahtlosen Nachrichtenverkehr
DE3429959C2 (de) * 1984-08-16 1986-12-18 Rohde & Schwarz GmbH & Co KG, 8000 München Verfahren zur Nachrichtenübertragung mittels Frequenzumtast-Modulation
US4677617A (en) * 1985-10-04 1987-06-30 Hughes Aircraft Company Rapid frequency-hopping time synchronization
NL8600576A (nl) * 1986-03-06 1987-10-01 Hollandse Signaalapparaten Bv Communicatiesysteem.
JPS6345933A (ja) * 1986-04-15 1988-02-26 Nec Corp 秘話装置
DE4119587C1 (en) * 1991-06-14 1992-07-30 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De Multichannel transmission system with command transmitter(s) - sending communication telegram in repeated sequential time slots
US5940431A (en) * 1996-12-23 1999-08-17 Telefonaktiebolaget Lm Ericsson Access technique of channel hopping communications system
US6389057B1 (en) 1996-12-23 2002-05-14 Telefonaktiebolaget Lm Ericsson (Publ) Access technique of channel hopping communications system
DE59705311D1 (de) * 1997-08-14 2001-12-13 Siemens Ag Verfahren und einrichtung zum erzeugen einer trägerfrequenz-sequenz

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216921C2 (de) * 1963-12-24 1976-05-13 Gretag Ag Verfahren zur Synchronisierung der Ver- und Entschluesselung von impulsfoermigen, binaer codierten Nachrichten, bei welchem sendeseitig die Nachrichtenklarimpulse mit Schluessel-impulsen gemischt werden
CH499931A (de) * 1968-02-12 1970-11-30 Patelhold Patentverwertung Synchronisierverfahren für programmgesteuerte Trägerumtastung
US4276652A (en) * 1978-10-02 1981-06-30 Technical Communications Corp. Secure communication system with improved frequency-hopping arrangement
US4301537A (en) * 1979-11-06 1981-11-17 Bunker Ramo Corporation Means and method for maintaining synchronization of a spread spectrum or other receiver clock
FR2479620B1 (fr) * 1980-03-28 1988-01-08 Thomson Csf Dispositif de synchronisation d'informations numeriques transmises par paquets et recepteur comportant un tel dispositif
US4383323A (en) * 1980-06-09 1983-05-10 Bell Telephone Laboratories, Incorporated Spread spectrum FH-MFSK transmitter and receiver
US4392231A (en) * 1980-06-30 1983-07-05 Bell Telephone Laboratories, Incorporated Spread spectrum FH-MFSK decoder
FR2498035B1 (fr) * 1981-01-09 1986-01-17 Thomson Csf Procede et dispositif de synchronisation de messages
US4355399A (en) * 1981-02-23 1982-10-19 Bell Telephone Laboratories, Incorporated Adaptive spread spectrum FH-MFSK transmitter and receiver
DE3120357A1 (de) * 1981-05-22 1982-12-09 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur vertauschung von n teilbaendern
US4479226A (en) * 1982-03-29 1984-10-23 At&T Bell Laboratories Frequency-hopped single sideband mobile radio system

Also Published As

Publication number Publication date
EP0082054A1 (de) 1983-06-22
EP0082054B1 (de) 1985-04-17
FR2518338B1 (de) 1984-02-03
US4578816A (en) 1986-03-25
FR2518338A1 (fr) 1983-06-17

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Legal Events

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