JPS6258574B2 - - Google Patents

Info

Publication number
JPS6258574B2
JPS6258574B2 JP13401080A JP13401080A JPS6258574B2 JP S6258574 B2 JPS6258574 B2 JP S6258574B2 JP 13401080 A JP13401080 A JP 13401080A JP 13401080 A JP13401080 A JP 13401080A JP S6258574 B2 JPS6258574 B2 JP S6258574B2
Authority
JP
Japan
Prior art keywords
signal
digital
echo
analog
converter
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.)
Expired
Application number
JP13401080A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5760742A (en
Inventor
Mutsuya Tajima
Hidenori Ito
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 JP13401080A priority Critical patent/JPS5760742A/ja
Publication of JPS5760742A publication Critical patent/JPS5760742A/ja
Publication of JPS6258574B2 publication Critical patent/JPS6258574B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/20Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/23Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP13401080A 1980-09-26 1980-09-26 Adaptive echo erasing device Granted JPS5760742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13401080A JPS5760742A (en) 1980-09-26 1980-09-26 Adaptive echo erasing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13401080A JPS5760742A (en) 1980-09-26 1980-09-26 Adaptive echo erasing device

Publications (2)

Publication Number Publication Date
JPS5760742A JPS5760742A (en) 1982-04-12
JPS6258574B2 true JPS6258574B2 (enrdf_load_stackoverflow) 1987-12-07

Family

ID=15118262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13401080A Granted JPS5760742A (en) 1980-09-26 1980-09-26 Adaptive echo erasing device

Country Status (1)

Country Link
JP (1) JPS5760742A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5760742A (en) 1982-04-12

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