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GB2242597B - Improved equalizer reacquisition in fast time varying channels - Google Patents

Improved equalizer reacquisition in fast time varying channels

Info

Publication number
GB2242597B
GB2242597B GB9006106A GB9006106A GB2242597B GB 2242597 B GB2242597 B GB 2242597B GB 9006106 A GB9006106 A GB 9006106A GB 9006106 A GB9006106 A GB 9006106A GB 2242597 B GB2242597 B GB 2242597B
Authority
GB
United Kingdom
Prior art keywords
reacquisition
time varying
fast time
varying channels
improved equalizer
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 - Fee Related
Application number
GB9006106A
Other versions
GB9006106D0 (en
GB2242597A (en
Inventor
Salomon Serfaty
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Priority to GB9006106A priority Critical patent/GB2242597B/en
Publication of GB9006106D0 publication Critical patent/GB9006106D0/en
Publication of GB2242597A publication Critical patent/GB2242597A/en
Application granted granted Critical
Publication of GB2242597B publication Critical patent/GB2242597B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22—Demodulator circuits; Receiver circuits
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/38—Demodulator circuits; Receiver circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB9006106A 1990-03-17 1990-03-17 Improved equalizer reacquisition in fast time varying channels Expired - Fee Related GB2242597B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9006106A GB2242597B (en) 1990-03-17 1990-03-17 Improved equalizer reacquisition in fast time varying channels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9006106A GB2242597B (en) 1990-03-17 1990-03-17 Improved equalizer reacquisition in fast time varying channels

Publications (3)

Publication Number Publication Date
GB9006106D0 GB9006106D0 (en) 1990-05-16
GB2242597A GB2242597A (en) 1991-10-02
GB2242597B true GB2242597B (en) 1994-04-20

Family

ID=10672843

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9006106A Expired - Fee Related GB2242597B (en) 1990-03-17 1990-03-17 Improved equalizer reacquisition in fast time varying channels

Country Status (1)

Country Link
GB (1) GB2242597B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7016405B2 (en) * 2002-02-14 2006-03-21 Mitsubishi Electric Research Laboratories, Inc. Signal circulation for adaptive signal equalization in digital communication systems
US7852914B2 (en) * 2006-12-20 2010-12-14 Broadcom Corporation Fade equalizer

Also Published As

Publication number Publication date
GB9006106D0 (en) 1990-05-16
GB2242597A (en) 1991-10-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020317