DE2106172A1 - - Google Patents

Info

Publication number
DE2106172A1
DE2106172A1 DE19712106172 DE2106172A DE2106172A1 DE 2106172 A1 DE2106172 A1 DE 2106172A1 DE 19712106172 DE19712106172 DE 19712106172 DE 2106172 A DE2106172 A DE 2106172A DE 2106172 A1 DE2106172 A1 DE 2106172A1
Authority
DE
Germany
Prior art keywords
transmission
clock
flip
synchronous
signal
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
DE19712106172
Other languages
German (de)
English (en)
Other versions
DE2106172C3 (de
DE2106172B2 (de
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.)
Philips Intellectual Property and Standards GmbH
Original Assignee
Philips Patentverwaltung GmbH
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 Patentverwaltung GmbH filed Critical Philips Patentverwaltung GmbH
Priority to DE2106172A priority Critical patent/DE2106172C3/de
Priority to NL7201533A priority patent/NL7201533A/xx
Priority to GB556472A priority patent/GB1363981A/en
Priority to SE7201447A priority patent/SE368130C/xx
Priority to BE779100A priority patent/BE779100A/xx
Priority to AU38761/72A priority patent/AU458562B2/en
Priority to US00224499A priority patent/US3764913A/en
Priority to CA134,388A priority patent/CA979082A/en
Priority to FR7204457A priority patent/FR2126834A5/fr
Publication of DE2106172A1 publication Critical patent/DE2106172A1/de
Publication of DE2106172B2 publication Critical patent/DE2106172B2/de
Application granted granted Critical
Publication of DE2106172C3 publication Critical patent/DE2106172C3/de
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/10Frequency-modulated carrier systems, i.e. using frequency-shift keying

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE2106172A 1971-02-10 1971-02-10 Digitales Synchronmodem Expired DE2106172C3 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2106172A DE2106172C3 (de) 1971-02-10 1971-02-10 Digitales Synchronmodem
NL7201533A NL7201533A (en, 2012) 1971-02-10 1972-02-04
GB556472A GB1363981A (en) 1971-02-10 1972-02-07 Transmission systems
BE779100A BE779100A (fr) 1971-02-10 1972-02-08 Modem fm synchrone realise de facon digitale
SE7201447A SE368130C (sv) 1971-02-10 1972-02-08 Synkroniserad modem for digitala signaler
AU38761/72A AU458562B2 (en) 1971-02-10 1972-02-08 Digital synchronous fm modem
US00224499A US3764913A (en) 1971-02-10 1972-02-08 Digital synchronous fm-modem
CA134,388A CA979082A (en) 1971-02-10 1972-02-09 Digital synchronous fm-modem
FR7204457A FR2126834A5 (en, 2012) 1971-02-10 1972-02-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2106172A DE2106172C3 (de) 1971-02-10 1971-02-10 Digitales Synchronmodem

Publications (3)

Publication Number Publication Date
DE2106172A1 true DE2106172A1 (en, 2012) 1972-08-31
DE2106172B2 DE2106172B2 (de) 1977-04-07
DE2106172C3 DE2106172C3 (de) 1979-03-15

Family

ID=5798284

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2106172A Expired DE2106172C3 (de) 1971-02-10 1971-02-10 Digitales Synchronmodem

Country Status (9)

Country Link
US (1) US3764913A (en, 2012)
AU (1) AU458562B2 (en, 2012)
BE (1) BE779100A (en, 2012)
CA (1) CA979082A (en, 2012)
DE (1) DE2106172C3 (en, 2012)
FR (1) FR2126834A5 (en, 2012)
GB (1) GB1363981A (en, 2012)
NL (1) NL7201533A (en, 2012)
SE (1) SE368130C (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987406A (en) * 1975-08-27 1976-10-19 Standard Oil Company (Indiana) Seismic group recorder control system
US4229827A (en) * 1979-02-26 1980-10-21 Honeywell Inc. Single voltage controlled oscillator modem
JPH09292477A (ja) * 1995-12-29 1997-11-11 Council Scient Ind Res 電話回線を介して標準時刻を送受信可能なマスタ−/スレイブ・クロック装置
KR100438447B1 (ko) * 2000-10-20 2004-07-03 삼성전자주식회사 이동통신시스템에서 버스트 파일롯 송신장치 및 방법

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665103A (en) * 1969-12-16 1972-05-23 Ibm Synchronous frequency shift data transmission system in which opposite binary characterizations are transmitted as half cycles of a first carrier signal and as full cycles of a second carrier signal

Also Published As

Publication number Publication date
DE2106172C3 (de) 1979-03-15
CA979082A (en) 1975-12-02
AU458562B2 (en) 1975-02-06
DE2106172B2 (de) 1977-04-07
SE368130B (en, 2012) 1974-06-17
AU3876172A (en) 1973-08-09
NL7201533A (en, 2012) 1972-08-14
GB1363981A (en) 1974-08-21
US3764913A (en) 1973-10-09
BE779100A (fr) 1972-08-08
SE368130C (sv) 1979-11-26
FR2126834A5 (en, 2012) 1972-10-06

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee