JPS57125557A - Demodulator - Google Patents

Demodulator

Info

Publication number
JPS57125557A
JPS57125557A JP56010741A JP1074181A JPS57125557A JP S57125557 A JPS57125557 A JP S57125557A JP 56010741 A JP56010741 A JP 56010741A JP 1074181 A JP1074181 A JP 1074181A JP S57125557 A JPS57125557 A JP S57125557A
Authority
JP
Japan
Prior art keywords
phase
discriminators
data signal
circuit
gate circuit
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
JP56010741A
Other languages
English (en)
Other versions
JPS6342991B2 (ja
Inventor
Yasutsune Yoshida
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 JP56010741A priority Critical patent/JPS57125557A/ja
Publication of JPS57125557A publication Critical patent/JPS57125557A/ja
Publication of JPS6342991B2 publication Critical patent/JPS6342991B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP56010741A 1981-01-29 1981-01-29 Demodulator Granted JPS57125557A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56010741A JPS57125557A (en) 1981-01-29 1981-01-29 Demodulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56010741A JPS57125557A (en) 1981-01-29 1981-01-29 Demodulator

Publications (2)

Publication Number Publication Date
JPS57125557A true JPS57125557A (en) 1982-08-04
JPS6342991B2 JPS6342991B2 (ja) 1988-08-26

Family

ID=11758718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56010741A Granted JPS57125557A (en) 1981-01-29 1981-01-29 Demodulator

Country Status (1)

Country Link
JP (1) JPS57125557A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250819A2 (de) * 1986-06-28 1988-01-07 Alcatel SEL Aktiengesellschaft Optischer Überlagerungsempfänger
EP1791312A2 (en) * 2005-11-25 2007-05-30 Seiko Epson Corporation PSK receiver

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH048887U (ja) * 1990-05-14 1992-01-27
JPH0439488A (ja) * 1990-06-05 1992-02-10 Kubota Corp 管継手

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250819A2 (de) * 1986-06-28 1988-01-07 Alcatel SEL Aktiengesellschaft Optischer Überlagerungsempfänger
EP1791312A2 (en) * 2005-11-25 2007-05-30 Seiko Epson Corporation PSK receiver
EP1791312A3 (en) * 2005-11-25 2007-10-03 Seiko Epson Corporation PSK receiver
US7729455B2 (en) 2005-11-25 2010-06-01 Seiko Epson Corporation PSK receiver, PSK demodulating circuit, communication apparatus, and PSK receiving method

Also Published As

Publication number Publication date
JPS6342991B2 (ja) 1988-08-26

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