JPS6343012B2 - - Google Patents

Info

Publication number
JPS6343012B2
JPS6343012B2 JP58020294A JP2029483A JPS6343012B2 JP S6343012 B2 JPS6343012 B2 JP S6343012B2 JP 58020294 A JP58020294 A JP 58020294A JP 2029483 A JP2029483 A JP 2029483A JP S6343012 B2 JPS6343012 B2 JP S6343012B2
Authority
JP
Japan
Prior art keywords
signal
echo
pseudo
echo signal
register
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
JP58020294A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59146231A (ja
Inventor
Kazuhiko Yamamori
Tadamichi Kawasaki
Shigenobu Minami
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.)
Toshiba Corp
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp, Nippon Telegraph and Telephone Corp filed Critical Toshiba Corp
Priority to JP2029483A priority Critical patent/JPS59146231A/ja
Publication of JPS59146231A publication Critical patent/JPS59146231A/ja
Publication of JPS6343012B2 publication Critical patent/JPS6343012B2/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
    • H04B3/23—Reducing 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)
JP2029483A 1983-02-09 1983-02-09 エコ−・キヤンセラ−装置 Granted JPS59146231A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2029483A JPS59146231A (ja) 1983-02-09 1983-02-09 エコ−・キヤンセラ−装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2029483A JPS59146231A (ja) 1983-02-09 1983-02-09 エコ−・キヤンセラ−装置

Publications (2)

Publication Number Publication Date
JPS59146231A JPS59146231A (ja) 1984-08-22
JPS6343012B2 true JPS6343012B2 (de) 1988-08-26

Family

ID=12023139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2029483A Granted JPS59146231A (ja) 1983-02-09 1983-02-09 エコ−・キヤンセラ−装置

Country Status (1)

Country Link
JP (1) JPS59146231A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ214905A (en) * 1985-01-29 1988-09-29 British Telecomm Noise cancellation by adaptive filter compensates for timing variations

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120327A (ja) * 1982-01-11 1983-07-18 Toshiba Corp エコ−・キヤンセラ−装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120327A (ja) * 1982-01-11 1983-07-18 Toshiba Corp エコ−・キヤンセラ−装置

Also Published As

Publication number Publication date
JPS59146231A (ja) 1984-08-22

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