JPS58204633A - エコ−・キャンセラ - Google Patents

エコ−・キャンセラ

Info

Publication number
JPS58204633A
JPS58204633A JP8742582A JP8742582A JPS58204633A JP S58204633 A JPS58204633 A JP S58204633A JP 8742582 A JP8742582 A JP 8742582A JP 8742582 A JP8742582 A JP 8742582A JP S58204633 A JPS58204633 A JP S58204633A
Authority
JP
Japan
Prior art keywords
training
echo
tag
memory
output
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.)
Granted
Application number
JP8742582A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6252492B2 (enExample
Inventor
Takashi Kamitake
孝至 神竹
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
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8742582A priority Critical patent/JPS58204633A/ja
Publication of JPS58204633A publication Critical patent/JPS58204633A/ja
Publication of JPS6252492B2 publication Critical patent/JPS6252492B2/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
    • H04B3/238—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 using initial training sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP8742582A 1982-05-24 1982-05-24 エコ−・キャンセラ Granted JPS58204633A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8742582A JPS58204633A (ja) 1982-05-24 1982-05-24 エコ−・キャンセラ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8742582A JPS58204633A (ja) 1982-05-24 1982-05-24 エコ−・キャンセラ

Publications (2)

Publication Number Publication Date
JPS58204633A true JPS58204633A (ja) 1983-11-29
JPS6252492B2 JPS6252492B2 (enExample) 1987-11-05

Family

ID=13914513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8742582A Granted JPS58204633A (ja) 1982-05-24 1982-05-24 エコ−・キャンセラ

Country Status (1)

Country Link
JP (1) JPS58204633A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862449A (en) * 1986-11-17 1989-08-29 Alcatel N.V. Adjustable echo canceller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4862449A (en) * 1986-11-17 1989-08-29 Alcatel N.V. Adjustable echo canceller

Also Published As

Publication number Publication date
JPS6252492B2 (enExample) 1987-11-05

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