JPS51142256A - Phase-discrimination circuit - Google Patents

Phase-discrimination circuit

Info

Publication number
JPS51142256A
JPS51142256A JP6674975A JP6674975A JPS51142256A JP S51142256 A JPS51142256 A JP S51142256A JP 6674975 A JP6674975 A JP 6674975A JP 6674975 A JP6674975 A JP 6674975A JP S51142256 A JPS51142256 A JP S51142256A
Authority
JP
Japan
Prior art keywords
phase
discrimination circuit
increased
noise
demodulation
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
JP6674975A
Other languages
Japanese (ja)
Inventor
Toshihiko Wakahara
Kiyoshi Nonaka
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.)
NTT Inc
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 JP6674975A priority Critical patent/JPS51142256A/en
Publication of JPS51142256A publication Critical patent/JPS51142256A/en
Pending legal-status Critical Current

Links

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

Abstract

PURPOSE: A phase-discrimination circuit in which a circle of allowable noise range, i.e. margin for noise is increased, and demodulation S/N can be increased.
COPYRIGHT: (C)1976,JPO&Japio
JP6674975A 1975-06-03 1975-06-03 Phase-discrimination circuit Pending JPS51142256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6674975A JPS51142256A (en) 1975-06-03 1975-06-03 Phase-discrimination circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6674975A JPS51142256A (en) 1975-06-03 1975-06-03 Phase-discrimination circuit

Publications (1)

Publication Number Publication Date
JPS51142256A true JPS51142256A (en) 1976-12-07

Family

ID=13324829

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6674975A Pending JPS51142256A (en) 1975-06-03 1975-06-03 Phase-discrimination circuit

Country Status (1)

Country Link
JP (1) JPS51142256A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128954A (en) * 1979-03-29 1980-10-06 Ricoh Co Ltd Phase deciding device
WO2011016205A1 (en) * 2009-08-05 2011-02-10 パナソニック株式会社 Receiving device and receiving method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871557A (en) * 1971-12-21 1973-09-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871557A (en) * 1971-12-21 1973-09-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55128954A (en) * 1979-03-29 1980-10-06 Ricoh Co Ltd Phase deciding device
WO2011016205A1 (en) * 2009-08-05 2011-02-10 パナソニック株式会社 Receiving device and receiving method

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