KR100313983B1 - 향상된등화기를가진송신시스템 - Google Patents

향상된등화기를가진송신시스템 Download PDF

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Publication number
KR100313983B1
KR100313983B1 KR1019940014174A KR19940014174A KR100313983B1 KR 100313983 B1 KR100313983 B1 KR 100313983B1 KR 1019940014174 A KR1019940014174 A KR 1019940014174A KR 19940014174 A KR19940014174 A KR 19940014174A KR 100313983 B1 KR100313983 B1 KR 100313983B1
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KR
South Korea
Prior art keywords
signal
equalizer
filter
code
receiver
Prior art date
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Expired - Fee Related
Application number
KR1019940014174A
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English (en)
Korean (ko)
Other versions
KR950002302A (ko
Inventor
호와이웡-람
요한네스빌헬무스마리아베르그만스
케빈딘피셔
Original Assignee
요트.게.아. 롤페즈
코닌클리케 필립스 일렉트로닉스 엔.브이.
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Publication of KR950002302A publication Critical patent/KR950002302A/ko
Application granted granted Critical
Publication of KR100313983B1 publication Critical patent/KR100313983B1/ko
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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
    • H04L25/03987—Equalisation for sparse channels
    • 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
    • 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
    • H04L25/03891—Spatial equalizers
    • H04L25/03961—Spatial equalizers design criteria
    • H04L25/03968—Spatial equalizers design criteria mean-square error [MSE]
    • 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
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • H04L2025/03477—Tapped delay lines not time-recursive
    • 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
    • H04L2025/03433—Arrangements for removing intersymbol interference characterised by equaliser structure
    • H04L2025/03439—Fixed structures
    • H04L2025/03445—Time domain
    • H04L2025/03471—Tapped delay lines
    • H04L2025/03484—Tapped delay lines time-recursive
    • H04L2025/0349—Tapped delay lines time-recursive as a feedback filter
    • 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
    • H04L2025/03592—Adaptation methods
    • H04L2025/03598—Algorithms
    • H04L2025/03611—Iterative algorithms
    • H04L2025/03617—Time recursive algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Dc Digital Transmission (AREA)
KR1019940014174A 1993-06-23 1994-06-22 향상된등화기를가진송신시스템 Expired - Fee Related KR100313983B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9300642A BE1007229A3 (nl) 1993-06-23 1993-06-23 Transmissiesysteem met verbeterde egalisator.
BE09300642 1993-06-23

Publications (2)

Publication Number Publication Date
KR950002302A KR950002302A (ko) 1995-01-04
KR100313983B1 true KR100313983B1 (ko) 2001-12-28

Family

ID=3887125

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940014174A Expired - Fee Related KR100313983B1 (ko) 1993-06-23 1994-06-22 향상된등화기를가진송신시스템

Country Status (7)

Country Link
US (1) US5487085A (enExample)
EP (1) EP0631414B1 (enExample)
JP (1) JPH07107019A (enExample)
KR (1) KR100313983B1 (enExample)
BE (1) BE1007229A3 (enExample)
DE (1) DE69428742T2 (enExample)
TW (1) TW247982B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2724513A1 (fr) * 1994-09-13 1996-03-15 Philips Electronique Lab Systeme de transmission numerique synchronisable sur ses sequences d'initialisation
GB2305828B (en) * 1995-09-29 2000-06-14 Sony Corp Automatic equalizer and digital signal reproducing apparatus carrying the same
US6819514B1 (en) 1996-04-30 2004-11-16 Cirrus Logic, Inc. Adaptive equalization and interpolated timing recovery in a sampled amplitude read channel for magnetic recording
US5999355A (en) * 1996-04-30 1999-12-07 Cirrus Logic, Inc. Gain and phase constrained adaptive equalizing filter in a sampled amplitude read channel for magnetic recording
FR2754125B1 (fr) * 1996-09-30 2004-07-09 Sc Reprosol Dispositif et procede d'egalisation vectorielle d'un signal ofdm
US5892632A (en) * 1996-11-18 1999-04-06 Cirrus Logic, Inc. Sampled amplitude read channel employing a residue number system FIR filter in an adaptive equalizer and in interpolated timing recovery
US5870430A (en) * 1996-12-26 1999-02-09 Thomson-Csf Process for multi-sensor equalisation in a radio receiver in the presence of interference and multiple propagation paths
US5966415A (en) * 1997-06-13 1999-10-12 Cirrus Logic, Inc. Adaptive equalization in a sub-sampled read channel for a disk storage system
US5995543A (en) * 1997-06-30 1999-11-30 Stmicroelectronics N.V. Constrained fixed delay tree search receiver for a MTR=2 encoded communication channel
SG74081A1 (en) 1998-10-13 2000-07-18 Univ Singapore A method of designing an equaliser
US6304400B1 (en) * 1999-03-08 2001-10-16 Storage Technology Corporation Signal dropout compensation
US6381085B1 (en) * 1999-07-12 2002-04-30 Cirrus Logic, Inc. Zero forcing adaptive equalization in a disk drive read channel
JP2002230902A (ja) 2001-01-29 2002-08-16 Sony Corp 適応型等化回路及びそれを用いた再生装置
KR20020085900A (ko) * 2001-05-07 2002-11-18 주식회사 씨노드 결정 귀환 재귀 신경망 등화기의 가중치 제어방법
IES20020594A2 (en) * 2001-07-18 2003-03-05 Massana Res Ltd A data receiver
KR100925670B1 (ko) * 2001-10-31 2009-11-10 코닌클리케 필립스 일렉트로닉스 엔.브이. 제로포싱 기반 적응형 비동기 수신기
US7145945B2 (en) * 2002-04-23 2006-12-05 Koninklijke Philips Electronics N.V. Interference-free LMS-based adaptive asynchronous receiver
US6999539B2 (en) * 2003-05-06 2006-02-14 Nokia Corporation Linear derivative equalizer, and associated method, for a radio communication system
US7321632B2 (en) * 2003-09-30 2008-01-22 Intel Corporation Method and apparatus for multi-algorithm detection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186384A (en) * 1975-06-24 1980-01-29 Honeywell Inc. Signal bias remover apparatus
JPS5917737A (ja) * 1982-07-22 1984-01-30 Nippon Telegr & Teleph Corp <Ntt> 自動波形等化装置
JPS60103714A (ja) * 1983-11-10 1985-06-08 Oki Electric Ind Co Ltd 自動等化器
GB2238932B (en) * 1989-11-17 1994-04-13 Nec Corp Decision feedback equalizer including forward part whose signal reference point is shiftable depending on channel response

Also Published As

Publication number Publication date
TW247982B (enExample) 1995-05-21
JPH07107019A (ja) 1995-04-21
BE1007229A3 (nl) 1995-04-25
DE69428742D1 (de) 2001-11-29
EP0631414A1 (en) 1994-12-28
DE69428742T2 (de) 2002-08-08
KR950002302A (ko) 1995-01-04
US5487085A (en) 1996-01-23
EP0631414B1 (en) 2001-10-24

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