JPS6155292B2 - - Google Patents

Info

Publication number
JPS6155292B2
JPS6155292B2 JP16047681A JP16047681A JPS6155292B2 JP S6155292 B2 JPS6155292 B2 JP S6155292B2 JP 16047681 A JP16047681 A JP 16047681A JP 16047681 A JP16047681 A JP 16047681A JP S6155292 B2 JPS6155292 B2 JP S6155292B2
Authority
JP
Japan
Prior art keywords
signal
pseudo
converter
loop
input
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
JP16047681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5860835A (ja
Inventor
Naoki Matsuo
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 JP16047681A priority Critical patent/JPS5860835A/ja
Publication of JPS5860835A publication Critical patent/JPS5860835A/ja
Publication of JPS6155292B2 publication Critical patent/JPS6155292B2/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)
JP16047681A 1981-10-08 1981-10-08 反響打消し装置 Granted JPS5860835A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16047681A JPS5860835A (ja) 1981-10-08 1981-10-08 反響打消し装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16047681A JPS5860835A (ja) 1981-10-08 1981-10-08 反響打消し装置

Publications (2)

Publication Number Publication Date
JPS5860835A JPS5860835A (ja) 1983-04-11
JPS6155292B2 true JPS6155292B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-11-27

Family

ID=15715773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16047681A Granted JPS5860835A (ja) 1981-10-08 1981-10-08 反響打消し装置

Country Status (1)

Country Link
JP (1) JPS5860835A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4734126B2 (ja) 2005-03-23 2011-07-27 三洋電機株式会社 エコー防止回路、デジタル信号処理回路、エコー防止回路のフィルタ係数設定方法、デジタル信号処理回路のフィルタ係数設定方法、エコー防止回路のフィルタ係数を設定するためのプログラム、デジタル信号処理回路のフィルタ係数を設定するためのプログラム
JP4734127B2 (ja) 2005-03-23 2011-07-27 三洋電機株式会社 エコー防止回路、デジタル信号処理回路、エコー防止回路のフィルタ係数設定方法、デジタル信号処理回路のフィルタ係数設定方法、エコー防止回路のフィルタ係数を設定するためのプログラム、デジタル信号処理回路のフィルタ係数を設定するためのプログラム
JP4771532B2 (ja) * 2006-02-01 2011-09-14 オンセミコンダクター・トレーディング・リミテッド エコー防止回路及びデジタル信号処理回路

Also Published As

Publication number Publication date
JPS5860835A (ja) 1983-04-11

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