JPS5760820B2 - - Google Patents

Info

Publication number
JPS5760820B2
JPS5760820B2 JP3727775A JP3727775A JPS5760820B2 JP S5760820 B2 JPS5760820 B2 JP S5760820B2 JP 3727775 A JP3727775 A JP 3727775A JP 3727775 A JP3727775 A JP 3727775A JP S5760820 B2 JPS5760820 B2 JP S5760820B2
Authority
JP
Japan
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.)
Expired
Application number
JP3727775A
Other languages
Japanese (ja)
Other versions
JPS51112108A (en
Inventor
Taku Arazeki
Kazuo Ochiai
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP3727775A priority Critical patent/JPS51112108A/ja
Priority to US05/606,791 priority patent/US4012603A/en
Priority to FR7526288A priority patent/FR2283604A1/fr
Priority to CA234,172A priority patent/CA1033086A/en
Publication of JPS51112108A publication Critical patent/JPS51112108A/ja
Publication of JPS5760820B2 publication Critical patent/JPS5760820B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP3727775A 1974-08-27 1975-03-27 Adaptive echo suppressing system Granted JPS51112108A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3727775A JPS51112108A (en) 1975-03-27 1975-03-27 Adaptive echo suppressing system
US05/606,791 US4012603A (en) 1974-08-27 1975-08-22 Echo suppressor having self-adaptive means
FR7526288A FR2283604A1 (fr) 1974-08-27 1975-08-26 Suppresseur d'echo a auto-adaptation
CA234,172A CA1033086A (en) 1974-08-27 1975-08-26 Echo suppressor having self-adaptive means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3727775A JPS51112108A (en) 1975-03-27 1975-03-27 Adaptive echo suppressing system

Publications (2)

Publication Number Publication Date
JPS51112108A JPS51112108A (en) 1976-10-04
JPS5760820B2 true JPS5760820B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-12-21

Family

ID=12493180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3727775A Granted JPS51112108A (en) 1974-08-27 1975-03-27 Adaptive echo suppressing system

Country Status (1)

Country Link
JP (1) JPS51112108A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54130818A (en) * 1978-04-03 1979-10-11 Nec Corp Adaptive echo suppressor

Also Published As

Publication number Publication date
JPS51112108A (en) 1976-10-04

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