JPH0118616B2 - - Google Patents

Info

Publication number
JPH0118616B2
JPH0118616B2 JP58156316A JP15631683A JPH0118616B2 JP H0118616 B2 JPH0118616 B2 JP H0118616B2 JP 58156316 A JP58156316 A JP 58156316A JP 15631683 A JP15631683 A JP 15631683A JP H0118616 B2 JPH0118616 B2 JP H0118616B2
Authority
JP
Japan
Prior art keywords
circuit
signal
bit
phase
orthogonal
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
JP58156316A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6048648A (ja
Inventor
Hideaki Matsue
Yoichi Saito
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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38Demodulator circuits; Receiver circuits
    • H04L27/3818Demodulator 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 JPS6048648A (ja) 1985-03-16
JPH0118616B2 true JPH0118616B2 (fr) 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 (fr)

Families Citing this family (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
JP2553103B2 (ja) * 1987-09-19 1996-11-13 富士通株式会社 搬送波再生回路

Also Published As

Publication number Publication date
JPS6048648A (ja) 1985-03-16

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