FR2275938A1 - Systeme de transmission de signaux impulsionnels a frequence d'horloge fixe - Google Patents

Systeme de transmission de signaux impulsionnels a frequence d'horloge fixe

Info

Publication number
FR2275938A1
FR2275938A1 FR7519237A FR7519237A FR2275938A1 FR 2275938 A1 FR2275938 A1 FR 2275938A1 FR 7519237 A FR7519237 A FR 7519237A FR 7519237 A FR7519237 A FR 7519237A FR 2275938 A1 FR2275938 A1 FR 2275938A1
Authority
FR
France
Prior art keywords
signal transmission
pulse signal
transmission system
clock frequency
fixed clock
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
FR7519237A
Other languages
English (en)
Other versions
FR2275938B1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2275938A1 publication Critical patent/FR2275938A1/fr
Application granted granted Critical
Publication of FR2275938B1 publication Critical patent/FR2275938B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Filters And Equalizers (AREA)
FR7519237A 1974-06-20 1975-06-19 Systeme de transmission de signaux impulsionnels a frequence d'horloge fixe Granted FR2275938A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7408243A NL7408243A (nl) 1974-06-20 1974-06-20 Transmissiesysteem voor pulssignalen van vaste klokfrequentie.

Publications (2)

Publication Number Publication Date
FR2275938A1 true FR2275938A1 (fr) 1976-01-16
FR2275938B1 FR2275938B1 (fr) 1981-04-17

Family

ID=19821581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7519237A Granted FR2275938A1 (fr) 1974-06-20 1975-06-19 Systeme de transmission de signaux impulsionnels a frequence d'horloge fixe

Country Status (10)

Country Link
US (1) US3993952A (fr)
JP (1) JPS604623B2 (fr)
AU (1) AU499643B2 (fr)
CA (1) CA1047936A (fr)
DE (1) DE2525740C3 (fr)
FR (1) FR2275938A1 (fr)
GB (1) GB1502498A (fr)
IT (1) IT1039071B (fr)
NL (1) NL7408243A (fr)
SE (1) SE400682B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428348A1 (fr) * 1978-06-08 1980-01-04 Trt Telecom Radio Electr Regulateur numerique du niveau d'un signal multiplex en frequence

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1545623A (en) * 1976-05-19 1979-05-10 Elap Transmission system and repeater stations therefor
US4078157A (en) * 1976-10-18 1978-03-07 Gte Automatic Electric Laboratories Incorporated Method and apparatus for regenerating a modified duobinary signal
DE3015309C2 (de) * 1980-04-21 1985-09-05 Siemens AG, 1000 Berlin und 8000 München Signalregenerator für Digitalsignale mit einem variablen Entzerrerverstärker
HU186114B (en) * 1982-09-08 1985-06-28 Telefongyar Method for operating multichannel coaxial equipments on dependent transmitting network of symmetric cable and reporting chain for implementing this method
GB8414517D0 (en) * 1984-06-07 1984-07-11 British Telecomm Signal timing circuits
US4747114A (en) * 1984-09-24 1988-05-24 Racal Data Communications Inc. Modem clock with automatic gain control
LU86638A1 (de) * 1986-03-14 1987-04-02 Siemens Ag Schaltungsanordnung zur zeitregeneration von breitband-digitalsignalen
JPS6377226A (ja) * 1986-09-20 1988-04-07 Fujitsu Ltd 通信方式
NL8602626A (nl) * 1986-10-20 1988-05-16 Philips Nv Klokopwekking in transmissiestelsel met sterke bandbreedtebegrenzing.
US5123033A (en) * 1990-09-27 1992-06-16 At&T Bell Laboratories Extraction of an exact symbol rate as applied to bandwidth compression of modem signals through demodulation and remodulation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL151596B (nl) * 1964-10-06 1976-11-15 Philips Nv Communicatiestelsel voor de tweedraadsoverdracht van signalen tussen een beginpost en een eindpost over een transmissieleiding.
US3758881A (en) * 1972-10-13 1973-09-11 Bell Telephone Labor Inc Transversal equalizer controlled by pilot tones

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428348A1 (fr) * 1978-06-08 1980-01-04 Trt Telecom Radio Electr Regulateur numerique du niveau d'un signal multiplex en frequence

Also Published As

Publication number Publication date
SE400682B (sv) 1978-04-03
JPS604623B2 (ja) 1985-02-05
JPS5113514A (fr) 1976-02-03
DE2525740C3 (de) 1981-02-12
SE7506910L (sv) 1975-12-22
NL7408243A (nl) 1975-12-23
AU8215075A (en) 1976-12-23
DE2525740A1 (de) 1976-05-06
DE2525740B2 (de) 1980-06-12
IT1039071B (it) 1979-12-10
AU499643B2 (en) 1979-04-26
CA1047936A (fr) 1979-02-06
FR2275938B1 (fr) 1981-04-17
US3993952A (en) 1976-11-23
GB1502498A (en) 1978-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse