FR2172900A1 - - Google Patents

Info

Publication number
FR2172900A1
FR2172900A1 FR7206525A FR7206525A FR2172900A1 FR 2172900 A1 FR2172900 A1 FR 2172900A1 FR 7206525 A FR7206525 A FR 7206525A FR 7206525 A FR7206525 A FR 7206525A FR 2172900 A1 FR2172900 A1 FR 2172900A1
Authority
FR
France
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
FR7206525A
Other languages
French (fr)
Other versions
FR2172900B1 (hu
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
Priority to FR7206525A priority Critical patent/FR2172900B1/fr
Publication of FR2172900A1 publication Critical patent/FR2172900A1/fr
Application granted granted Critical
Publication of FR2172900B1 publication Critical patent/FR2172900B1/fr
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
    • 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
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit
    • 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)
FR7206525A 1972-02-25 1972-02-25 Expired FR2172900B1 (hu)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7206525A FR2172900B1 (hu) 1972-02-25 1972-02-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7206525A FR2172900B1 (hu) 1972-02-25 1972-02-25

Publications (2)

Publication Number Publication Date
FR2172900A1 true FR2172900A1 (hu) 1973-10-05
FR2172900B1 FR2172900B1 (hu) 1977-03-18

Family

ID=9094173

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7206525A Expired FR2172900B1 (hu) 1972-02-25 1972-02-25

Country Status (1)

Country Link
FR (1) FR2172900B1 (hu)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390786A1 (fr) * 1977-05-14 1978-12-08 Licentia Gmbh Procede et equipement de transmission de signaux
FR2479620A1 (fr) * 1980-03-28 1981-10-02 Thomson Csf Dispositif de synchronisation d'informations numeriques transmises par paquets et recepteur comportant un tel dispositif
WO1988005231A1 (en) * 1987-01-12 1988-07-14 Motorola, Inc. Multiple frequency radio system employing pulse repeaters

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
1971, ARTICLE : 'A DELAY-LOCK LOOP FOR TRACKING PULSED-ENVELOPE SIGNALS', AUTEURS HUFF E.A., *
PAGES 478 A 485.) *
REVUE AMERICAINE 'IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS', VOL AES-7, N. 3, MAY *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2390786A1 (fr) * 1977-05-14 1978-12-08 Licentia Gmbh Procede et equipement de transmission de signaux
FR2479620A1 (fr) * 1980-03-28 1981-10-02 Thomson Csf Dispositif de synchronisation d'informations numeriques transmises par paquets et recepteur comportant un tel dispositif
EP0037299A1 (fr) * 1980-03-28 1981-10-07 Thomson-Csf Dispositif de synchronisation d'informations numériques transmises par paquets
WO1988005231A1 (en) * 1987-01-12 1988-07-14 Motorola, Inc. Multiple frequency radio system employing pulse repeaters

Also Published As

Publication number Publication date
FR2172900B1 (hu) 1977-03-18

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Legal Events

Date Code Title Description
ST Notification of lapse