JPS535559A - Synchronous demodulation system - Google Patents

Synchronous demodulation system

Info

Publication number
JPS535559A
JPS535559A JP7891476A JP7891476A JPS535559A JP S535559 A JPS535559 A JP S535559A JP 7891476 A JP7891476 A JP 7891476A JP 7891476 A JP7891476 A JP 7891476A JP S535559 A JPS535559 A JP S535559A
Authority
JP
Japan
Prior art keywords
demodulation system
synchronous demodulation
phqse
burs
pursuit
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
JP7891476A
Other languages
Japanese (ja)
Inventor
Mitsuaki Naganuma
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 JP7891476A priority Critical patent/JPS535559A/en
Publication of JPS535559A publication Critical patent/JPS535559A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To secure a correct pursuit for the phase of the demodulation wave even though the picture of video signals may change, by obtaining a carrier wave burs which does not contain the phqse modulation due to the vertical-cross element.
COPYRIGHT: (C)1978,JPO&Japio
JP7891476A 1976-07-05 1976-07-05 Synchronous demodulation system Pending JPS535559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7891476A JPS535559A (en) 1976-07-05 1976-07-05 Synchronous demodulation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7891476A JPS535559A (en) 1976-07-05 1976-07-05 Synchronous demodulation system

Publications (1)

Publication Number Publication Date
JPS535559A true JPS535559A (en) 1978-01-19

Family

ID=13675103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7891476A Pending JPS535559A (en) 1976-07-05 1976-07-05 Synchronous demodulation system

Country Status (1)

Country Link
JP (1) JPS535559A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62287781A (en) * 1986-05-29 1987-12-14 アールシーエー　トムソン　ライセンシング　コーポレイシヨン Circuit for reducing demodulated phase error
JPH04312490A (en) * 1991-04-10 1992-11-04 Airemu Kk Article feeder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62287781A (en) * 1986-05-29 1987-12-14 アールシーエー　トムソン　ライセンシング　コーポレイシヨン Circuit for reducing demodulated phase error
JPH04312490A (en) * 1991-04-10 1992-11-04 Airemu Kk Article feeder

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