GB1502454A - Method of providing automatic adaptive equalization of multiphase modulated data signals - Google Patents

Method of providing automatic adaptive equalization of multiphase modulated data signals

Info

Publication number
GB1502454A
GB1502454A GB22907/75A GB2290775A GB1502454A GB 1502454 A GB1502454 A GB 1502454A GB 22907/75 A GB22907/75 A GB 22907/75A GB 2290775 A GB2290775 A GB 2290775A GB 1502454 A GB1502454 A GB 1502454A
Authority
GB
United Kingdom
Prior art keywords
phase
channel
signals
output
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
Application number
GB22907/75A
Other languages
English (en)
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 Standard Electric Corp
Original Assignee
International Standard Electric 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 Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1502454A publication Critical patent/GB1502454A/en
Expired 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/01—Equalisers

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)
  • Connection Of Plates (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
GB22907/75A 1974-07-01 1975-05-23 Method of providing automatic adaptive equalization of multiphase modulated data signals Expired GB1502454A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7408631A SE390592B (sv) 1974-07-01 1974-07-01 Sett att astadkomma automatisk adaptiv utjemning av multifasmodulerade datasignaler

Publications (1)

Publication Number Publication Date
GB1502454A true GB1502454A (en) 1978-03-01

Family

ID=20321592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22907/75A Expired GB1502454A (en) 1974-07-01 1975-05-23 Method of providing automatic adaptive equalization of multiphase modulated data signals

Country Status (4)

Country Link
CH (1) CH607470A5 (sv)
DE (1) DE2529030A1 (sv)
GB (1) GB1502454A (sv)
SE (1) SE390592B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619392C3 (de) * 1976-04-30 1978-11-02 Siemens Ag, 1000 Berlin Und 8000 Muenchen Entzerrer zur adaptiven Basisband-Entzerrung eines phasenmodulierten Signals
US4759037A (en) * 1986-04-28 1988-07-19 American Telephone And Telegraph Company Passband equalization of modulated quadrature-related carrier signals

Also Published As

Publication number Publication date
DE2529030A1 (de) 1976-01-22
CH607470A5 (en) 1978-12-29
SE7408631L (sv) 1976-01-28
SE390592B (sv) 1976-12-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]