DE3461976D1 - Autoadaptive amplitude equalizing apparatus for digital microwave links - Google Patents

Autoadaptive amplitude equalizing apparatus for digital microwave links

Info

Publication number
DE3461976D1
DE3461976D1 DE8484200144T DE3461976T DE3461976D1 DE 3461976 D1 DE3461976 D1 DE 3461976D1 DE 8484200144 T DE8484200144 T DE 8484200144T DE 3461976 T DE3461976 T DE 3461976T DE 3461976 D1 DE3461976 D1 DE 3461976D1
Authority
DE
Germany
Prior art keywords
autoadaptive
microwave links
digital microwave
equalizing apparatus
amplitude equalizing
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
DE8484200144T
Other languages
English (en)
Inventor
Hikmet Sari
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.)
Electronique & Physique
Laboratoires dElectronique Philips SAS
Koninklijke Philips NV
Original Assignee
Electronique & Physique
Laboratoires dElectronique et de Physique Appliquee
Philips Gloeilampenfabrieken NV
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 Electronique & Physique, Laboratoires dElectronique et de Physique Appliquee, Philips Gloeilampenfabrieken NV filed Critical Electronique & Physique
Application granted granted Critical
Publication of DE3461976D1 publication Critical patent/DE3461976D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/015—Reducing echo effects
DE8484200144T 1983-02-07 1984-02-03 Autoadaptive amplitude equalizing apparatus for digital microwave links Expired DE3461976D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8301867A FR2540692B1 (fr) 1983-02-07 1983-02-07 Dispositif d'egalisation d'amplitude auto-adaptatif pour faisceaux hertziens numeriques

Publications (1)

Publication Number Publication Date
DE3461976D1 true DE3461976D1 (en) 1987-02-12

Family

ID=9285655

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484200144T Expired DE3461976D1 (en) 1983-02-07 1984-02-03 Autoadaptive amplitude equalizing apparatus for digital microwave links

Country Status (7)

Country Link
US (1) US4559635A (de)
EP (1) EP0116990B1 (de)
JP (1) JPS59147548A (de)
AU (1) AU563129B2 (de)
CA (1) CA1208716A (de)
DE (1) DE3461976D1 (de)
FR (1) FR2540692B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU568117B2 (en) * 1983-02-25 1987-12-17 Mitsubishi Denki Kabushiki Kaisha Variable group delay equalizer
YU47270B (sh) * 1986-10-31 1995-01-31 Siemens Aktiengesellschaft Berlin I Minhen Adaptivni korektor frekvencijskog domena za digitalne radio relejne sisteme
US6084907A (en) * 1996-12-09 2000-07-04 Matsushita Electric Industrial Co., Ltd. Adaptive auto equalizer
US5831888A (en) * 1997-05-21 1998-11-03 Texas Instruments Incorporated Automatic gain control circuit and method
US7058369B1 (en) 2001-11-21 2006-06-06 Pmc-Sierra Inc. Constant gain digital predistortion controller for linearization of non-linear amplifiers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378847A (en) * 1966-06-13 1968-04-16 Lear Siegler Inc Combination sky wave and direct wave communications
US4003006A (en) * 1975-10-06 1977-01-11 Bell Telephone Laboratories, Incorporated Pilot tone controlled adaptive amplitude equalizer
US4052671A (en) * 1976-10-26 1977-10-04 Ford Motor Company Adaptive equalizer
US4325068A (en) * 1978-06-26 1982-04-13 Sanders Associates, Inc. Loran-C signal processor
US4283693A (en) * 1979-01-17 1981-08-11 Rockwell International Corporation Amplitude tilt compensating apparatus
US4344176A (en) * 1980-04-03 1982-08-10 Codex Corporation Time recovery circuitry in a modem receiver
EP0048475B1 (de) * 1980-09-24 1986-01-22 Kabushiki Kaisha Toshiba Transversalentzerrer

Also Published As

Publication number Publication date
EP0116990B1 (de) 1987-01-07
AU2422184A (en) 1984-08-16
JPH0349218B2 (de) 1991-07-26
US4559635A (en) 1985-12-17
FR2540692A1 (fr) 1984-08-10
JPS59147548A (ja) 1984-08-23
CA1208716A (en) 1986-07-29
FR2540692B1 (fr) 1985-06-14
AU563129B2 (en) 1987-06-25
EP0116990A1 (de) 1984-08-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee