JPS6016032A - 適応型反響消去装置 - Google Patents

適応型反響消去装置

Info

Publication number
JPS6016032A
JPS6016032A JP12268983A JP12268983A JPS6016032A JP S6016032 A JPS6016032 A JP S6016032A JP 12268983 A JP12268983 A JP 12268983A JP 12268983 A JP12268983 A JP 12268983A JP S6016032 A JPS6016032 A JP S6016032A
Authority
JP
Japan
Prior art keywords
circuit
filter
signal
echo signal
echo
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
JP12268983A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6317370B2 (enrdf_load_stackoverflow
Inventor
Yuzo Fukushi
福士　雄三
Taku Arazeki
卓 荒関
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12268983A priority Critical patent/JPS6016032A/ja
Publication of JPS6016032A publication Critical patent/JPS6016032A/ja
Publication of JPS6317370B2 publication Critical patent/JPS6317370B2/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
    • 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)
JP12268983A 1983-07-06 1983-07-06 適応型反響消去装置 Granted JPS6016032A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12268983A JPS6016032A (ja) 1983-07-06 1983-07-06 適応型反響消去装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12268983A JPS6016032A (ja) 1983-07-06 1983-07-06 適応型反響消去装置

Publications (2)

Publication Number Publication Date
JPS6016032A true JPS6016032A (ja) 1985-01-26
JPS6317370B2 JPS6317370B2 (enrdf_load_stackoverflow) 1988-04-13

Family

ID=14842181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12268983A Granted JPS6016032A (ja) 1983-07-06 1983-07-06 適応型反響消去装置

Country Status (1)

Country Link
JP (1) JPS6016032A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1429470A3 (en) * 2002-12-13 2006-01-25 STMicroelectronics Limited Transceiver with accelerated echo canceller convergence

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0542833U (ja) * 1991-11-08 1993-06-11 エヌオーケー株式会社 オイルシール

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1429470A3 (en) * 2002-12-13 2006-01-25 STMicroelectronics Limited Transceiver with accelerated echo canceller convergence
US7346012B2 (en) 2002-12-13 2008-03-18 Tioga Technologies Ltd. Transceiver with accelerated echo canceller convergence

Also Published As

Publication number Publication date
JPS6317370B2 (enrdf_load_stackoverflow) 1988-04-13

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