CH592391A5 - - Google Patents

Info

Publication number
CH592391A5
CH592391A5 CH78776A CH78776A CH592391A5 CH 592391 A5 CH592391 A5 CH 592391A5 CH 78776 A CH78776 A CH 78776A CH 78776 A CH78776 A CH 78776A CH 592391 A5 CH592391 A5 CH 592391A5
Authority
CH
Switzerland
Application number
CH78776A
Original Assignee
Int 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of CH592391A5 publication Critical patent/CH592391A5/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
    • H04L27/22—Demodulator circuits; Receiver circuits
    • H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
    • H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
    • H04L27/2276—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using frequency multiplication or harmonic tracking

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
CH78776A 1975-01-23 1976-01-22 CH592391A5 (Direct)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752502680 DE2502680A1 (de) 1975-01-23 1975-01-23 Demodulationsanordnung fuer ein datenmodem mit vierphasenumtastung

Publications (1)

Publication Number Publication Date
CH592391A5 true CH592391A5 (Direct) 1977-10-31

Family

ID=5937123

Family Applications (1)

Application Number Title Priority Date Filing Date
CH78776A CH592391A5 (Direct) 1975-01-23 1976-01-22

Country Status (2)

Country Link
CH (1) CH592391A5 (Direct)
DE (1) DE2502680A1 (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148669A (en) * 1983-10-21 1985-05-30 Philips Electronic Associated Data receiver
EP1001580A1 (en) * 1991-03-20 2000-05-17 Sony Corporation Demodulator for differential phase shift keying signal using a maximum likelihood sequence estimator

Also Published As

Publication number Publication date
DE2502680A1 (de) 1976-07-29

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased