FR2359546B1 - - Google Patents

Info

Publication number
FR2359546B1
FR2359546B1 FR7722030A FR7722030A FR2359546B1 FR 2359546 B1 FR2359546 B1 FR 2359546B1 FR 7722030 A FR7722030 A FR 7722030A FR 7722030 A FR7722030 A FR 7722030A FR 2359546 B1 FR2359546 B1 FR 2359546B1
Authority
FR
France
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
FR7722030A
Other languages
French (fr)
Other versions
FR2359546A1 (fr
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 FR2359546A1 publication Critical patent/FR2359546A1/fr
Application granted granted Critical
Publication of FR2359546B1 publication Critical patent/FR2359546B1/fr
Granted 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)
FR7722030A 1976-07-19 1977-07-19 Egaliseur automatique dans le domaine frequentiel Granted FR2359546A1 (fr)

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 (2)

Publication Number Publication Date
FR2359546A1 FR2359546A1 (fr) 1978-02-17
FR2359546B1 true FR2359546B1 (enrdf_load_stackoverflow) 1984-04-27

Family

ID=27107739

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7722030A Granted FR2359546A1 (fr) 1976-07-19 1977-07-19 Egaliseur automatique dans le domaine frequentiel

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)

Families Citing this family (4)

* 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
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

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

Also Published As

Publication number Publication date
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
GB1585836A (en) 1981-03-11
CA1087693A (en) 1980-10-14

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Legal Events

Date Code Title Description
ST Notification of lapse