JPS562465B2 - - Google Patents

Info

Publication number
JPS562465B2
JPS562465B2 JP5930476A JP5930476A JPS562465B2 JP S562465 B2 JPS562465 B2 JP S562465B2 JP 5930476 A JP5930476 A JP 5930476A JP 5930476 A JP5930476 A JP 5930476A JP S562465 B2 JPS562465 B2 JP S562465B2
Authority
JP
Japan
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
JP5930476A
Other versions
JPS52142408A (en
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
Priority to JP5930476A priority Critical patent/JPS52142408A/ja
Priority to US05/798,358 priority patent/US4158105A/en
Priority to CA278,961A priority patent/CA1095594A/en
Priority to IT23825/77A priority patent/IT1077175B/it
Publication of JPS52142408A publication Critical patent/JPS52142408A/ja
Publication of JPS562465B2 publication Critical patent/JPS562465B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/027—Speed or phase control by the received code signals, the signals containing no special synchronisation information extracting the synchronising or clock signal from the received signal spectrum, e.g. by using a resonant or bandpass circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP5930476A 1976-05-21 1976-05-21 Clock extracting device in double two phase modulation system Granted JPS52142408A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP5930476A JPS52142408A (en) 1976-05-21 1976-05-21 Clock extracting device in double two phase modulation system
US05/798,358 US4158105A (en) 1976-05-21 1977-05-19 Clock extraction device for double-binary phase-shift keying system
CA278,961A CA1095594A (en) 1976-05-21 1977-05-20 Clock extraction device for double-binary phase-shift keying system
IT23825/77A IT1077175B (it) 1976-05-21 1977-05-20 Impianto a modulazione di spostamento psk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5930476A JPS52142408A (en) 1976-05-21 1976-05-21 Clock extracting device in double two phase modulation system

Publications (2)

Publication Number Publication Date
JPS52142408A JPS52142408A (en) 1977-11-28
JPS562465B2 true JPS562465B2 (ja) 1981-01-20

Family

ID=13109490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5930476A Granted JPS52142408A (en) 1976-05-21 1976-05-21 Clock extracting device in double two phase modulation system

Country Status (4)

Country Link
US (1) US4158105A (ja)
JP (1) JPS52142408A (ja)
CA (1) CA1095594A (ja)
IT (1) IT1077175B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4338579A (en) * 1980-07-30 1982-07-06 Communications Satelite Corp. Frequency shift offset quadrature modulation and demodulation
US4472817A (en) * 1982-08-09 1984-09-18 Communications Satellite Corporation Non-PLL concurrent carrier clock synchronization
US5703908A (en) * 1993-10-08 1997-12-30 Rutgers University Fixed reference shift keying modulation for mobile radio telecommunications
DE19614979C2 (de) 1995-04-20 2001-05-17 Fujitsu Ltd Hochfrequenz-Sende-Empfangs-Vorrichtung zur Datenkommunikation
US7095274B2 (en) * 2002-03-15 2006-08-22 Seiko Epson Corporation System for demodulation of phase shift keying signals
EP1471667B1 (en) * 2003-04-22 2005-09-07 Alcatel Clock recovery from distorted optical signals
JP3841077B2 (ja) * 2003-10-17 2006-11-01 ソニー株式会社 デジタル変調回路およびデジタル変調方法、デジタル復調回路およびデジタル復調方法、復調用キャリアの生成回路および生成方法、並びに復調用ビットクロックの生成回路および生成方法
CN102158205B (zh) * 2011-03-14 2014-03-12 龙芯中科技术有限公司 一种时钟倍频器和装置及时钟倍频方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119749B1 (ja) * 1970-08-10 1976-06-19
JPS4861063A (ja) * 1971-12-01 1973-08-27
US3753114A (en) * 1971-12-02 1973-08-14 Culbertson Ind Inc Method and apparatus for the recovery of synchronous carrier in a digital communication system
US4039961A (en) * 1974-09-12 1977-08-02 Nippon Telegraph And Telephone Public Corporation Demodulator for combined digital amplitude and phase keyed modulation signals
US4015083A (en) * 1975-08-25 1977-03-29 Bell Telephone Laboratories, Incorporated Timing recovery circuit for digital data

Also Published As

Publication number Publication date
IT1077175B (it) 1985-05-04
US4158105A (en) 1979-06-12
CA1095594A (en) 1981-02-10
JPS52142408A (en) 1977-11-28

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