FR1398999A - Système de transmission à modulation de phase - Google Patents

Système de transmission à modulation de phase

Info

Publication number
FR1398999A
FR1398999A FR973889A FR973889A FR1398999A FR 1398999 A FR1398999 A FR 1398999A FR 973889 A FR973889 A FR 973889A FR 973889 A FR973889 A FR 973889A FR 1398999 A FR1398999 A FR 1398999A
Authority
FR
France
Prior art keywords
transmission system
phase modulation
modulation transmission
phase
transmission
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.)
Expired
Application number
FR973889A
Other languages
English (en)
Inventor
Sukehiro Ito
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR973889A priority Critical patent/FR1398999A/fr
Application granted granted Critical
Publication of FR1398999A publication Critical patent/FR1398999A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/12—Channels characterised by the type of signal the signals being represented by different phase modulations of a single carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • 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
    • H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
    • H04L27/2035—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using a single or unspecified number of carriers
    • 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
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
    • H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR973889A 1963-05-09 1964-05-09 Système de transmission à modulation de phase Expired FR1398999A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR973889A FR1398999A (fr) 1963-05-09 1964-05-09 Système de transmission à modulation de phase

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2467563 1963-05-09
FR973889A FR1398999A (fr) 1963-05-09 1964-05-09 Système de transmission à modulation de phase

Publications (1)

Publication Number Publication Date
FR1398999A true FR1398999A (fr) 1965-05-14

Family

ID=26207530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR973889A Expired FR1398999A (fr) 1963-05-09 1964-05-09 Système de transmission à modulation de phase

Country Status (1)

Country Link
FR (1) FR1398999A (fr)

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