DE69326034T2 - Technik zur Dispersionsunterdrückung eines Signals in Kommunikationssystemen - Google Patents

Technik zur Dispersionsunterdrückung eines Signals in Kommunikationssystemen

Info

Publication number
DE69326034T2
DE69326034T2 DE69326034T DE69326034T DE69326034T2 DE 69326034 T2 DE69326034 T2 DE 69326034T2 DE 69326034 T DE69326034 T DE 69326034T DE 69326034 T DE69326034 T DE 69326034T DE 69326034 T2 DE69326034 T2 DE 69326034T2
Authority
DE
Germany
Prior art keywords
suppressing
dispersion
technique
signal
communication systems
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 - Lifetime
Application number
DE69326034T
Other languages
English (en)
Other versions
DE69326034D1 (de
Inventor
Daniel Amrany
Jin-Der Wang
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.)
AT&T Corp
Original Assignee
AT&T 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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69326034D1 publication Critical patent/DE69326034D1/de
Publication of DE69326034T2 publication Critical patent/DE69326034T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • 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
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation
DE69326034T 1992-05-04 1993-04-26 Technik zur Dispersionsunterdrückung eines Signals in Kommunikationssystemen Expired - Lifetime DE69326034T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/877,926 US5371762A (en) 1992-05-04 1992-05-04 Technique utilizing signal storing devices for cancelling signal dispersion

Publications (2)

Publication Number Publication Date
DE69326034D1 DE69326034D1 (de) 1999-09-23
DE69326034T2 true DE69326034T2 (de) 2000-05-25

Family

ID=25371015

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69326034T Expired - Lifetime DE69326034T2 (de) 1992-05-04 1993-04-26 Technik zur Dispersionsunterdrückung eines Signals in Kommunikationssystemen

Country Status (6)

Country Link
US (1) US5371762A (de)
EP (1) EP0569176B1 (de)
JP (1) JP3102726B2 (de)
KR (1) KR970007710B1 (de)
CA (1) CA2090246C (de)
DE (1) DE69326034T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627859A (en) * 1994-07-11 1997-05-06 Huges Electronics Time-reversed infinite impulse response digital filtering
US6870882B1 (en) * 1999-10-08 2005-03-22 At&T Corp. Finite-length equalization over multi-input multi-output channels
US11712677B2 (en) * 2019-05-22 2023-08-01 The Regents Of The University Of California Zeolite particles, systems for using same and methods of use in desiccation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61192175A (ja) * 1985-02-20 1986-08-26 Matsushita Electric Ind Co Ltd ゴ−スト除去装置
KR950009856B1 (ko) * 1985-10-02 1995-08-29 도이체 톰손-브란트 게엠베하 블록마다 전송되는 신호의 보정방법
JPS6386970A (ja) * 1986-09-30 1988-04-18 Toshiba Corp ゴ−スト除去装置
JP2513218B2 (ja) * 1987-04-03 1996-07-03 ソニー株式会社 Ｆｉｒデイジタルフイルタ
EP0308776B1 (de) * 1987-09-25 1993-09-01 Nippon Hoso Kyokai Dekodierender Entzerrer
DE3879838D1 (de) * 1987-09-30 1993-05-06 Siemens Ag Verfahren und schaltungsanordnung zur erzeugung von filtersignalen.
US5051981A (en) * 1988-01-21 1991-09-24 Codex Corporation Digital filtering
JPH02254871A (ja) * 1989-03-29 1990-10-15 Hitachi Ltd 波形等化回路
US4953184A (en) * 1989-06-01 1990-08-28 Motorola, Inc. Complex bandpass digital filter
JPH04134975A (ja) * 1990-09-26 1992-05-08 Toshiba Corp ゴースト除却装置

Also Published As

Publication number Publication date
KR930024450A (ko) 1993-12-22
EP0569176B1 (de) 1999-08-18
KR970007710B1 (ko) 1997-05-15
CA2090246A1 (en) 1993-11-05
JPH06205246A (ja) 1994-07-22
CA2090246C (en) 1998-10-06
EP0569176A2 (de) 1993-11-10
EP0569176A3 (en) 1994-06-08
JP3102726B2 (ja) 2000-10-23
US5371762A (en) 1994-12-06
DE69326034D1 (de) 1999-09-23

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition