JPS59139717A - 自動等化器 - Google Patents

自動等化器

Info

Publication number
JPS59139717A
JPS59139717A JP340284A JP340284A JPS59139717A JP S59139717 A JPS59139717 A JP S59139717A JP 340284 A JP340284 A JP 340284A JP 340284 A JP340284 A JP 340284A JP S59139717 A JPS59139717 A JP S59139717A
Authority
JP
Japan
Prior art keywords
sample
coefficients
automatic equalizer
coefficient
tap
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
JP340284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6329445B2 (enrdf_load_stackoverflow
Inventor
Masahiro Furuya
古谷　正博
Shigemichi Maeda
前田　成道
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP340284A priority Critical patent/JPS59139717A/ja
Publication of JPS59139717A publication Critical patent/JPS59139717A/ja
Publication of JPS6329445B2 publication Critical patent/JPS6329445B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03038—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a non-recursive structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP340284A 1984-01-13 1984-01-13 自動等化器 Granted JPS59139717A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP340284A JPS59139717A (ja) 1984-01-13 1984-01-13 自動等化器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP340284A JPS59139717A (ja) 1984-01-13 1984-01-13 自動等化器

Publications (2)

Publication Number Publication Date
JPS59139717A true JPS59139717A (ja) 1984-08-10
JPS6329445B2 JPS6329445B2 (enrdf_load_stackoverflow) 1988-06-14

Family

ID=11556379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP340284A Granted JPS59139717A (ja) 1984-01-13 1984-01-13 自動等化器

Country Status (1)

Country Link
JP (1) JPS59139717A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327459A (en) * 1990-05-11 1994-07-05 Hitachi, Ltd. Semiconductor integrated circuit containing an automatic equalizer including a circuit for periodically updating a plurality of tap coefficients at varying frequencies
JPH08251244A (ja) * 1995-03-11 1996-09-27 Nec Corp 搬送波再生回路
JP2001339328A (ja) * 2000-05-25 2001-12-07 Communication Research Laboratory 受信装置、受信方法、ならびに、情報記録媒体
JP2004242327A (ja) * 2003-02-07 2004-08-26 Fujitsu Ltd 検出回路における受信信号処理

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113659A (en) * 1976-03-19 1977-09-22 Nec Corp High speed automatic equalizer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52113659A (en) * 1976-03-19 1977-09-22 Nec Corp High speed automatic equalizer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327459A (en) * 1990-05-11 1994-07-05 Hitachi, Ltd. Semiconductor integrated circuit containing an automatic equalizer including a circuit for periodically updating a plurality of tap coefficients at varying frequencies
JPH08251244A (ja) * 1995-03-11 1996-09-27 Nec Corp 搬送波再生回路
JP2001339328A (ja) * 2000-05-25 2001-12-07 Communication Research Laboratory 受信装置、受信方法、ならびに、情報記録媒体
JP2004242327A (ja) * 2003-02-07 2004-08-26 Fujitsu Ltd 検出回路における受信信号処理

Also Published As

Publication number Publication date
JPS6329445B2 (enrdf_load_stackoverflow) 1988-06-14

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