JPS5249756A - Reference phase carrierwave reproduction circuit - Google Patents

Reference phase carrierwave reproduction circuit

Info

Publication number
JPS5249756A
JPS5249756A JP50125271A JP12527175A JPS5249756A JP S5249756 A JPS5249756 A JP S5249756A JP 50125271 A JP50125271 A JP 50125271A JP 12527175 A JP12527175 A JP 12527175A JP S5249756 A JPS5249756 A JP S5249756A
Authority
JP
Japan
Prior art keywords
reference phase
carrierwave
reproduction circuit
psk
wave
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
JP50125271A
Other languages
Japanese (ja)
Inventor
Noriyasu Toyonaga
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 JP50125271A priority Critical patent/JPS5249756A/en
Publication of JPS5249756A publication Critical patent/JPS5249756A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Inversion, comparison and differentation are conducted to digital phase modulation wave (PSK)in order to secure an accurate reference phase carrier wave even though PSK wave contains jitter element.
COPYRIGHT: (C)1977,JPO&Japio
JP50125271A 1975-10-20 1975-10-20 Reference phase carrierwave reproduction circuit Pending JPS5249756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50125271A JPS5249756A (en) 1975-10-20 1975-10-20 Reference phase carrierwave reproduction circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50125271A JPS5249756A (en) 1975-10-20 1975-10-20 Reference phase carrierwave reproduction circuit

Publications (1)

Publication Number Publication Date
JPS5249756A true JPS5249756A (en) 1977-04-21

Family

ID=14905938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50125271A Pending JPS5249756A (en) 1975-10-20 1975-10-20 Reference phase carrierwave reproduction circuit

Country Status (1)

Country Link
JP (1) JPS5249756A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148355A (en) * 1978-05-12 1979-11-20 Nec Corp Carrier wave extracting circuit
JPS558192A (en) * 1978-07-05 1980-01-21 Nec Corp Carrier wave extracting circuit
JPH02262744A (en) * 1989-04-03 1990-10-25 Yamatake Honeywell Co Ltd Demodulator for phase modulated reception signal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148355A (en) * 1978-05-12 1979-11-20 Nec Corp Carrier wave extracting circuit
JPS558192A (en) * 1978-07-05 1980-01-21 Nec Corp Carrier wave extracting circuit
JPH02262744A (en) * 1989-04-03 1990-10-25 Yamatake Honeywell Co Ltd Demodulator for phase modulated reception signal

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