JPS5345910A - Timing signal extraction system - Google Patents

Timing signal extraction system

Info

Publication number
JPS5345910A
JPS5345910A JP12077076A JP12077076A JPS5345910A JP S5345910 A JPS5345910 A JP S5345910A JP 12077076 A JP12077076 A JP 12077076A JP 12077076 A JP12077076 A JP 12077076A JP S5345910 A JPS5345910 A JP S5345910A
Authority
JP
Japan
Prior art keywords
timing signal
extraction system
signal extraction
signal
extracting
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.)
Pending
Application number
JP12077076A
Other languages
Japanese (ja)
Inventor
Yoshimitsu Okano
Shigeyuki Akagi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12077076A priority Critical patent/JPS5345910A/en
Publication of JPS5345910A publication Critical patent/JPS5345910A/en
Pending 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

Abstract

PURPOSE:A timing signal for code discrimination is produced by using the signal -- which is obtained by extracting a phase shift point of a received carrier --, so that a good data transmission is possible.
JP12077076A 1976-10-07 1976-10-07 Timing signal extraction system Pending JPS5345910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12077076A JPS5345910A (en) 1976-10-07 1976-10-07 Timing signal extraction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12077076A JPS5345910A (en) 1976-10-07 1976-10-07 Timing signal extraction system

Publications (1)

Publication Number Publication Date
JPS5345910A true JPS5345910A (en) 1978-04-25

Family

ID=14794562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12077076A Pending JPS5345910A (en) 1976-10-07 1976-10-07 Timing signal extraction system

Country Status (1)

Country Link
JP (1) JPS5345910A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62144447A (en) * 1985-12-19 1987-06-27 Hitachi Denshi Ltd Timing signal recovery system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62144447A (en) * 1985-12-19 1987-06-27 Hitachi Denshi Ltd Timing signal recovery system
JPH0473823B2 (en) * 1985-12-19 1992-11-24

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