JPS5297661A - Carrier wave reproduction equipment - Google Patents

Carrier wave reproduction equipment

Info

Publication number
JPS5297661A
JPS5297661A JP1389576A JP1389576A JPS5297661A JP S5297661 A JPS5297661 A JP S5297661A JP 1389576 A JP1389576 A JP 1389576A JP 1389576 A JP1389576 A JP 1389576A JP S5297661 A JPS5297661 A JP S5297661A
Authority
JP
Japan
Prior art keywords
carrier wave
reproduction equipment
wave reproduction
logical circuit
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.)
Pending
Application number
JP1389576A
Other languages
Japanese (ja)
Inventor
Yoichi Saito
Izumi Horikawa
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 JP1389576A priority Critical patent/JPS5297661A/en
Publication of JPS5297661A publication Critical patent/JPS5297661A/en
Pending legal-status Critical Current

Links

Landscapes

  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

PURPOSE:To obtain reproduction carrier wave of good S/N without increasing stabolity point of lead-in phase by providing logical circuit which generates pulse based on the information from multi-value discriminator at the specific phase time along with gate circuit which is driven by the pulse generated at the above logical circuit.
JP1389576A 1976-02-13 1976-02-13 Carrier wave reproduction equipment Pending JPS5297661A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1389576A JPS5297661A (en) 1976-02-13 1976-02-13 Carrier wave reproduction equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1389576A JPS5297661A (en) 1976-02-13 1976-02-13 Carrier wave reproduction equipment

Publications (1)

Publication Number Publication Date
JPS5297661A true JPS5297661A (en) 1977-08-16

Family

ID=11845903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1389576A Pending JPS5297661A (en) 1976-02-13 1976-02-13 Carrier wave reproduction equipment

Country Status (1)

Country Link
JP (1) JPS5297661A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114256A (en) * 1976-03-22 1977-09-24 Nec Corp Phase synchronization circuit
JPS54130811A (en) * 1978-04-03 1979-10-11 Nippon Telegr & Teleph Corp <Ntt> Carrier wave reproducing device
JPS56112164A (en) * 1980-02-12 1981-09-04 Nec Corp Phase synchronizing device
JPS6075154A (en) * 1983-10-01 1985-04-27 Nec Corp Carrier wave regenerating circuit
JPS6359147A (en) * 1986-08-29 1988-03-15 インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−ション Signal processing system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826654A (en) * 1971-08-10 1973-04-07
JPS5028215A (en) * 1973-07-12 1975-03-22

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4826654A (en) * 1971-08-10 1973-04-07
JPS5028215A (en) * 1973-07-12 1975-03-22

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52114256A (en) * 1976-03-22 1977-09-24 Nec Corp Phase synchronization circuit
JPS58698B2 (en) * 1976-03-22 1983-01-07 日本電気株式会社 phase synchronized circuit
JPS54130811A (en) * 1978-04-03 1979-10-11 Nippon Telegr & Teleph Corp <Ntt> Carrier wave reproducing device
JPS56112164A (en) * 1980-02-12 1981-09-04 Nec Corp Phase synchronizing device
JPH0227862B2 (en) * 1980-02-12 1990-06-20 Nippon Electric Co
JPS6075154A (en) * 1983-10-01 1985-04-27 Nec Corp Carrier wave regenerating circuit
JPS6359147A (en) * 1986-08-29 1988-03-15 インタ−ナショナル・ビジネス・マシ−ンズ・コ−ポレ−ション Signal processing system

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