JPS604323A - 信号伝送路マグニチユ−ド等化器 - Google Patents

信号伝送路マグニチユ−ド等化器

Info

Publication number
JPS604323A
JPS604323A JP59075931A JP7593184A JPS604323A JP S604323 A JPS604323 A JP S604323A JP 59075931 A JP59075931 A JP 59075931A JP 7593184 A JP7593184 A JP 7593184A JP S604323 A JPS604323 A JP S604323A
Authority
JP
Japan
Prior art keywords
bandpass
samples
sample
filter
signal
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
JP59075931A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0326927B2 (enExample
Inventor
ドツド・ランド−ル・リ−ド
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS604323A publication Critical patent/JPS604323A/ja
Publication of JPH0326927B2 publication Critical patent/JPH0326927B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/04Control of transmission; Equalising
    • H04B3/14Control of transmission; Equalising characterised by the equalising network used
    • H04B3/141Control of transmission; Equalising characterised by the equalising network used using multiequalisers, e.g. bump, cosine, Bode

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Filters And Equalizers (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Networks Using Active Elements (AREA)
JP59075931A 1983-06-10 1984-04-17 信号伝送路マグニチユ−ド等化器 Granted JPS604323A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/502,920 US4553248A (en) 1983-06-10 1983-06-10 Analog adaptive magnitude equalizer
US502920 1983-06-10

Publications (2)

Publication Number Publication Date
JPS604323A true JPS604323A (ja) 1985-01-10
JPH0326927B2 JPH0326927B2 (enExample) 1991-04-12

Family

ID=23999965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59075931A Granted JPS604323A (ja) 1983-06-10 1984-04-17 信号伝送路マグニチユ−ド等化器

Country Status (4)

Country Link
US (1) US4553248A (enExample)
EP (1) EP0128287B1 (enExample)
JP (1) JPS604323A (enExample)
DE (1) DE3481256D1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4759035A (en) * 1987-10-01 1988-07-19 Adtran Digitally controlled, all rate equalizer
US5828700A (en) * 1993-08-05 1998-10-27 Micro Linear Corporation Adaptive equalizer circuit
US5844941A (en) * 1995-07-20 1998-12-01 Micro Linear Corporation Parallel adaptive equalizer circuit
US6831804B2 (en) * 2000-06-20 2004-12-14 Seagate Technology Llc Method and apparatus for handling resonance effects in disc drives using active damping
US8004997B2 (en) * 2006-03-06 2011-08-23 Emulex Design & Manufacturing Corporation Data path differentiator for pre-emphasis requirement determination or slot identification
US8680939B2 (en) 2011-10-20 2014-03-25 Lockheed Martin Corporation Differential equalizer and system, method, and computer program product thereof
US9853666B1 (en) * 2016-02-12 2017-12-26 Albert Vareljian Adaptive analog parallel combiner
CN111490752B (zh) * 2020-04-22 2024-02-02 广西科技大学 一种用于数字滤波器求取光谱导数的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851266A (en) * 1967-07-27 1974-11-26 P Conway Signal conditioner and bit synchronizer
BE757115A (fr) * 1969-10-08 1971-03-16 Western Electric Co Dispositif pour regler automatiquement un egaliseur
US3663898A (en) * 1969-12-17 1972-05-16 Bell Telephone Labor Inc Equalizer
JPS573242B1 (enExample) * 1971-07-27 1982-01-20
JPS5717361B2 (enExample) * 1971-10-08 1982-04-10
JPS605086B2 (ja) * 1973-03-20 1985-02-08 日本電気株式会社 相関符号化デ−タ伝送における適応型自動等化器
US3904824A (en) * 1973-12-26 1975-09-09 Ibm Automatic gain control for encoded data
US3978435A (en) * 1974-04-26 1976-08-31 Cselt - Centro Studi E Laboratori Telecomunicazioni Spa Digital equalizer for data-transmission system
US3943468A (en) * 1974-10-29 1976-03-09 Bell Telephone Laboratories Incorporated Amplitude equalizer using mixing for error detection
US4003006A (en) * 1975-10-06 1977-01-11 Bell Telephone Laboratories, Incorporated Pilot tone controlled adaptive amplitude equalizer
JPS5947489B2 (ja) * 1975-11-07 1984-11-19 株式会社日立製作所 カヘントウカキ
US4177356A (en) * 1977-10-20 1979-12-04 Dbx Inc. Signal enhancement system
JPS5910094B2 (ja) * 1978-04-12 1984-03-07 日本電気株式会社 振幅等化装置
US4251782A (en) * 1979-01-17 1981-02-17 Rockwell International Corporation Multiple tuned circuit correction apparatus
US4306306A (en) * 1979-12-21 1981-12-15 Rockwell International Corporation Amplitude tilt and notch compensation apparatus
US4467287A (en) * 1982-06-04 1984-08-21 Dbx, Inc. Signal expander

Also Published As

Publication number Publication date
DE3481256D1 (de) 1990-03-08
US4553248A (en) 1985-11-12
EP0128287B1 (en) 1990-01-31
JPH0326927B2 (enExample) 1991-04-12
EP0128287A2 (en) 1984-12-19
EP0128287A3 (en) 1986-10-01

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