BE816800A - Transcodeur pour modulation differentielle numerique de phase - Google Patents

Transcodeur pour modulation differentielle numerique de phase

Info

Publication number
BE816800A
BE816800A BE145828A BE145828A BE816800A BE 816800 A BE816800 A BE 816800A BE 145828 A BE145828 A BE 145828A BE 145828 A BE145828 A BE 145828A BE 816800 A BE816800 A BE 816800A
Authority
BE
Belgium
Prior art keywords
transcoder
phase modulation
differential phase
digital differential
digital
Prior art date
Application number
BE145828A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE816800A publication Critical patent/BE816800A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
BE145828A 1973-07-13 1974-06-25 Transcodeur pour modulation differentielle numerique de phase BE816800A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7325850A FR2237369B1 (enExample) 1973-07-13 1973-07-13

Publications (1)

Publication Number Publication Date
BE816800A true BE816800A (fr) 1974-12-27

Family

ID=9122579

Family Applications (1)

Application Number Title Priority Date Filing Date
BE145828A BE816800A (fr) 1973-07-13 1974-06-25 Transcodeur pour modulation differentielle numerique de phase

Country Status (10)

Country Link
US (1) US3941929A (enExample)
JP (1) JPS5040064A (enExample)
BE (1) BE816800A (enExample)
DE (1) DE2433380A1 (enExample)
FR (1) FR2237369B1 (enExample)
GB (1) GB1472202A (enExample)
IT (1) IT1022052B (enExample)
LU (1) LU70483A1 (enExample)
NL (1) NL7409356A (enExample)
SE (1) SE388333B (enExample)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977417A (en) * 1958-08-18 1961-03-28 Collins Radio Co Minimum-shift data communication system
GB1370396A (en) * 1971-04-30 1974-10-16 Lannionnaise Delectronique Soc Phase modulation equipment
FR2135855A5 (enExample) * 1971-04-30 1972-12-22 Lannionnais Electronique

Also Published As

Publication number Publication date
SE388333B (sv) 1976-09-27
JPS5040064A (enExample) 1975-04-12
SE7408939L (sv) 1975-01-14
FR2237369B1 (enExample) 1976-11-12
NL7409356A (nl) 1975-01-15
IT1022052B (it) 1978-03-20
US3941929A (en) 1976-03-02
GB1472202A (en) 1977-05-04
DE2433380A1 (de) 1975-02-20
LU70483A1 (enExample) 1975-03-27
FR2237369A1 (enExample) 1975-02-07

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CIE INDUSTRIELLE DES TELECOMMUNICATIONS CIT-ALCAT

Effective date: 19860630