JPH0447502B2 - - Google Patents

Info

Publication number
JPH0447502B2
JPH0447502B2 JP57112389A JP11238982A JPH0447502B2 JP H0447502 B2 JPH0447502 B2 JP H0447502B2 JP 57112389 A JP57112389 A JP 57112389A JP 11238982 A JP11238982 A JP 11238982A JP H0447502 B2 JPH0447502 B2 JP H0447502B2
Authority
JP
Japan
Prior art keywords
carrier wave
resistor
phase
controlled oscillator
voltage controlled
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 - Lifetime
Application number
JP57112389A
Other languages
English (en)
Japanese (ja)
Other versions
JPS594257A (ja
Inventor
Koichiro Takeda
Koichi Kurachi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57112389A priority Critical patent/JPS594257A/ja
Publication of JPS594257A publication Critical patent/JPS594257A/ja
Publication of JPH0447502B2 publication Critical patent/JPH0447502B2/ja
Granted legal-status Critical Current

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
    • H04L27/2271—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals
    • H04L27/2272—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses only the demodulated signals using phase locked loops

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP57112389A 1982-06-29 1982-06-29 搬送波再生回路 Granted JPS594257A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57112389A JPS594257A (ja) 1982-06-29 1982-06-29 搬送波再生回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57112389A JPS594257A (ja) 1982-06-29 1982-06-29 搬送波再生回路

Publications (2)

Publication Number Publication Date
JPS594257A JPS594257A (ja) 1984-01-11
JPH0447502B2 true JPH0447502B2 (enrdf_load_stackoverflow) 1992-08-04

Family

ID=14585445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57112389A Granted JPS594257A (ja) 1982-06-29 1982-06-29 搬送波再生回路

Country Status (1)

Country Link
JP (1) JPS594257A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0691561B2 (ja) * 1988-11-22 1994-11-14 日本電気株式会社 搬送波同期回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547182B2 (enrdf_load_stackoverflow) * 1971-09-11 1979-04-04

Also Published As

Publication number Publication date
JPS594257A (ja) 1984-01-11

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