IT1022052B - Transcodificatore per modulazione differenziale numerica di fase - Google Patents

Transcodificatore per modulazione differenziale numerica di fase

Info

Publication number
IT1022052B
IT1022052B IT24507/74A IT2450774A IT1022052B IT 1022052 B IT1022052 B IT 1022052B IT 24507/74 A IT24507/74 A IT 24507/74A IT 2450774 A IT2450774 A IT 2450774A IT 1022052 B IT1022052 B IT 1022052B
Authority
IT
Italy
Prior art keywords
transcoder
differential modulation
phase numerical
numerical differential
phase
Prior art date
Application number
IT24507/74A
Other languages
English (en)
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of IT1022052B publication Critical patent/IT1022052B/it

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)
IT24507/74A 1973-07-13 1974-06-28 Transcodificatore per modulazione differenziale numerica di fase IT1022052B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1022052B true IT1022052B (it) 1978-03-20

Family

ID=9122579

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24507/74A IT1022052B (it) 1973-07-13 1974-06-28 Transcodificatore per modulazione differenziale numerica di fase

Country Status (10)

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

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
FR2135855A5 (it) * 1971-04-30 1972-12-22 Lannionnais Electronique
GB1370396A (en) * 1971-04-30 1974-10-16 Lannionnaise Delectronique Soc Phase modulation equipment

Also Published As

Publication number Publication date
LU70483A1 (it) 1975-03-27
FR2237369B1 (it) 1976-11-12
DE2433380A1 (de) 1975-02-20
GB1472202A (en) 1977-05-04
SE388333B (sv) 1976-09-27
JPS5040064A (it) 1975-04-12
NL7409356A (nl) 1975-01-15
BE816800A (fr) 1974-12-27
SE7408939L (sv) 1975-01-14
US3941929A (en) 1976-03-02
FR2237369A1 (it) 1975-02-07

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