GB1585836A - Equalization of electrical signals - Google Patents

Equalization of electrical signals Download PDF

Info

Publication number
GB1585836A
GB1585836A GB3004777A GB3004777A GB1585836A GB 1585836 A GB1585836 A GB 1585836A GB 3004777 A GB3004777 A GB 3004777A GB 3004777 A GB3004777 A GB 3004777A GB 1585836 A GB1585836 A GB 1585836A
Authority
GB
United Kingdom
Prior art keywords
sample
components
discrete fourier
signal
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
GB3004777A
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.)
Xerox Corp
Original Assignee
Xerox 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
Priority claimed from US05/706,703 external-priority patent/US4100604A/en
Priority claimed from US05/706,702 external-priority patent/US4106103A/en
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of GB1585836A publication Critical patent/GB1585836A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/141—Control 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)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Filters That Use Time-Delay Elements (AREA)
GB3004777A 1976-07-19 1977-07-18 Equalization of electrical signals Expired GB1585836A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/706,703 US4100604A (en) 1976-07-19 1976-07-19 Frequency domain automatic equalizer utilizing the discrete Fourier transform
US05/706,702 US4106103A (en) 1976-07-19 1976-07-19 Derivation of discrete Fourier transform components of a time dependent signal

Publications (1)

Publication Number Publication Date
GB1585836A true GB1585836A (en) 1981-03-11

Family

ID=27107739

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3004777A Expired GB1585836A (en) 1976-07-19 1977-07-18 Equalization of electrical signals

Country Status (7)

Country Link
JP (1) JPS5325335A (enrdf_load_stackoverflow)
CA (1) CA1087693A (enrdf_load_stackoverflow)
DE (1) DE2729336A1 (enrdf_load_stackoverflow)
FR (1) FR2359546A1 (enrdf_load_stackoverflow)
GB (1) GB1585836A (enrdf_load_stackoverflow)
IT (1) IT1086161B (enrdf_load_stackoverflow)
NL (1) NL7704518A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114372491A (zh) * 2021-12-31 2022-04-19 山东科讯信息科技有限公司 转动设备的故障识别方法及相关设备

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5888914A (ja) * 1981-11-20 1983-05-27 Hiroshi Miyagawa 自動等化器
JPS5888915A (ja) * 1981-11-20 1983-05-27 Hiroshi Miyagawa 周波数サンプリング形自動等化器
US4813001A (en) * 1987-05-29 1989-03-14 Schlumberger Systems, Inc. AC calibration method and device by determining transfer characteristics

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292110A (en) * 1964-09-16 1966-12-13 Bell Telephone Labor Inc Transversal equalizer for digital transmission systems wherein polarity of time-spaced portions of output signal controls corresponding multiplier setting
US3375473A (en) * 1965-07-15 1968-03-26 Bell Telephone Labor Inc Automatic equalizer for analog channels having means for comparing two test pulses, one pulse traversing the transmission channel and equalizer
US3582879A (en) * 1969-04-25 1971-06-01 Computer Mode Corp Communication channel equalization system and equalizer
US3614673A (en) * 1970-05-28 1971-10-19 Bunker Ramo Technique for utilizing a single pulse to set the gains of a transversal filter
US3851162A (en) * 1973-04-18 1974-11-26 Nasa Continuous fourier transform method and apparatus
US4027257A (en) * 1976-06-01 1977-05-31 Xerox Corporation Frequency domain automatic equalizer having logic circuitry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114372491A (zh) * 2021-12-31 2022-04-19 山东科讯信息科技有限公司 转动设备的故障识别方法及相关设备

Also Published As

Publication number Publication date
FR2359546B1 (enrdf_load_stackoverflow) 1984-04-27
NL7704518A (nl) 1978-01-23
DE2729336A1 (de) 1978-01-26
JPS5325335A (en) 1978-03-09
FR2359546A1 (fr) 1978-02-17
IT1086161B (it) 1985-05-28
DE2729336C2 (enrdf_load_stackoverflow) 1988-08-11
CA1087693A (en) 1980-10-14

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Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950718