JPS6048648A - 搬送波再生回路 - Google Patents

搬送波再生回路

Info

Publication number
JPS6048648A
JPS6048648A JP58156316A JP15631683A JPS6048648A JP S6048648 A JPS6048648 A JP S6048648A JP 58156316 A JP58156316 A JP 58156316A JP 15631683 A JP15631683 A JP 15631683A JP S6048648 A JPS6048648 A JP S6048648A
Authority
JP
Japan
Prior art keywords
signal
circuit
bit
phase
quadrature
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.)
Granted
Application number
JP58156316A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0118616B2 (OSRAM
Inventor
Hideaki Matsue
英明 松江
Yoichi Saito
洋一 斎藤
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP58156316A priority Critical patent/JPS6048648A/ja
Publication of JPS6048648A publication Critical patent/JPS6048648A/ja
Publication of JPH0118616B2 publication Critical patent/JPH0118616B2/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
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits
    • H04L27/3818—Demodulator circuits; Receiver circuits using coherent demodulation, i.e. using one or more nominally phase synchronous carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP58156316A 1983-08-29 1983-08-29 搬送波再生回路 Granted JPS6048648A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58156316A JPS6048648A (ja) 1983-08-29 1983-08-29 搬送波再生回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58156316A JPS6048648A (ja) 1983-08-29 1983-08-29 搬送波再生回路

Publications (2)

Publication Number Publication Date
JPS6048648A true JPS6048648A (ja) 1985-03-16
JPH0118616B2 JPH0118616B2 (OSRAM) 1989-04-06

Family

ID=15625132

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58156316A Granted JPS6048648A (ja) 1983-08-29 1983-08-29 搬送波再生回路

Country Status (1)

Country Link
JP (1) JPS6048648A (OSRAM)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281746A (ja) * 1985-06-07 1986-12-12 Nippon Telegr & Teleph Corp <Ntt> 搬送波再生回路
JPS63252014A (ja) * 1987-04-08 1988-10-19 Kokusai Denshin Denwa Co Ltd <Kdd> 位相同期方式
JPS6478058A (en) * 1987-09-19 1989-03-23 Fujitsu Ltd Carrier recovery circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61281746A (ja) * 1985-06-07 1986-12-12 Nippon Telegr & Teleph Corp <Ntt> 搬送波再生回路
JPS63252014A (ja) * 1987-04-08 1988-10-19 Kokusai Denshin Denwa Co Ltd <Kdd> 位相同期方式
JPS6478058A (en) * 1987-09-19 1989-03-23 Fujitsu Ltd Carrier recovery circuit

Also Published As

Publication number Publication date
JPH0118616B2 (OSRAM) 1989-04-06

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