DE3407057A1 - Entzerrer fuer ein nachrichtenuebertragungsgeraet - Google Patents

Entzerrer fuer ein nachrichtenuebertragungsgeraet

Info

Publication number
DE3407057A1
DE3407057A1 DE3407057A DE3407057A DE3407057A1 DE 3407057 A1 DE3407057 A1 DE 3407057A1 DE 3407057 A DE3407057 A DE 3407057A DE 3407057 A DE3407057 A DE 3407057A DE 3407057 A1 DE3407057 A1 DE 3407057A1
Authority
DE
Germany
Prior art keywords
signal
sub
delay
signals
amplitude
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.)
Granted
Application number
DE3407057A
Other languages
German (de)
English (en)
Other versions
DE3407057C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Kazuo Amagasaki Hyogo Saito
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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
Priority claimed from JP3122383A external-priority patent/JPS59156033A/ja
Priority claimed from JP10817983A external-priority patent/JPS59231932A/ja
Priority claimed from JP10818083A external-priority patent/JPS59231933A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE3407057A1 publication Critical patent/DE3407057A1/de
Application granted granted Critical
Publication of DE3407057C2 publication Critical patent/DE3407057C2/de
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
    • H04B3/146—Control of transmission; Equalising characterised by the equalising network used using phase-frequency equalisers
    • H04B3/148—Control of transmission; Equalising characterised by the equalising network used using phase-frequency equalisers variable equalisers

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 And Equalizers (AREA)
DE3407057A 1983-02-25 1984-02-27 Entzerrer fuer ein nachrichtenuebertragungsgeraet Granted DE3407057A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3122383A JPS59156033A (ja) 1983-02-25 1983-02-25 可変遅延等化器
JP10817983A JPS59231932A (ja) 1983-06-14 1983-06-14 遅延等化器
JP10818083A JPS59231933A (ja) 1983-06-14 1983-06-14 等化器

Publications (2)

Publication Number Publication Date
DE3407057A1 true DE3407057A1 (de) 1984-08-30
DE3407057C2 DE3407057C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-23

Family

ID=27287250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3407057A Granted DE3407057A1 (de) 1983-02-25 1984-02-27 Entzerrer fuer ein nachrichtenuebertragungsgeraet

Country Status (4)

Country Link
US (1) US4730342A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU568117B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3407057A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2135857B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2142200C1 (ru) * 1998-05-26 1999-11-27 Военная академия связи Частотно-адаптивная радиолиния для передачи среднескоростных потоков дискретной информации

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401985A1 (de) * 1984-01-20 1985-07-25 Siemens AG, 1000 Berlin und 8000 München Laufzeitentzerrer mit stetig oder stufig veraenderbarer laufzeitcharakteristik
GB2214762B (en) * 1985-08-20 1990-02-21 Mitsubishi Electric Corp Signal transmission means
AU583222B2 (en) * 1985-08-20 1989-04-20 Mitsubishi Denki Kabushiki Kaisha Equalizer and equalizing circuit using the same
CA1275710C (en) * 1986-08-18 1990-10-30 Toshiaki Suzuki Amplitude equalizer
US5280353A (en) * 1989-08-15 1994-01-18 Rank Cintel Limited Method and apparatus for signal processing by interpolation and filtering with simultaneous frequency response compensation and offset generation
US6801098B2 (en) * 2002-01-31 2004-10-05 Remec, Inc Group delay equalizer integrated with a wideband distributed amplifier monolithic microwave integrated circuit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059728B2 (de) * 1970-12-04 1973-03-08 Wandel u Goltermann, 7410 Reut lingen Spulenloser daempfungs- und laufzeitentzerrer
DE2300612A1 (de) * 1972-02-25 1973-09-06 Applic Elettro Telefoniche S N Entzerrerschaltung fuer gruppenlaufzeit mit kontinuierlicher einstellbarkeit
DE2513700C2 (de) * 1975-03-27 1982-04-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Ausgleich von Amplitudenverzerrungen in Richtfunkanlagen
DE3210079A1 (de) * 1981-03-20 1982-10-21 Hitachi, Ltd., Tokyo Veraenderlicher entzerrer
DE2642428C2 (de) * 1976-09-21 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Automatischer Gruppenlaufzeitentzerrer für Nachrichtenübertragungssysteme
DE3124328A1 (de) * 1981-06-20 1983-01-13 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Variabler aktiver entzerrer
DE3110919C2 (de) * 1981-03-20 1983-07-21 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Amplituden- und Laufzeitentzerrer
DE3202727A1 (de) * 1982-01-28 1983-08-04 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Schaltungsanordnung zur adaptiven entzerrung von troposcatterstrecken im diversitybetrieb

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2805398A (en) * 1953-12-31 1957-09-03 Bell Telephone Labor Inc Automatic distortion correction
BE637477A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-09-17
US3781722A (en) * 1973-03-12 1973-12-25 Rca Corp Digitally variable delay time system
US3883830A (en) * 1974-05-13 1975-05-13 Hekimian Laboratories Inc Line conditioner with independent gain and delay control
US3997841A (en) * 1974-10-08 1976-12-14 International Standard Electric Corporation Time domain equalizer for broadband communication systems
US4333063A (en) * 1979-12-03 1982-06-01 Nippon Electric Co., Ltd. Amplitude equalizer
JPS57173232A (en) * 1981-04-17 1982-10-25 Hitachi Ltd Automatic equalizer
JPS5812419A (ja) * 1981-07-14 1983-01-24 Mitsubishi Electric Corp 波形等化器
US4491808A (en) * 1981-11-05 1985-01-01 Mitsubishi Denki Kabushiki Kaisha Equalizer circuit for use in communication unit
FR2540692B1 (fr) * 1983-02-07 1985-06-14 Labo Electronique Physique Dispositif d'egalisation d'amplitude auto-adaptatif pour faisceaux hertziens numeriques

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2059728B2 (de) * 1970-12-04 1973-03-08 Wandel u Goltermann, 7410 Reut lingen Spulenloser daempfungs- und laufzeitentzerrer
DE2300612A1 (de) * 1972-02-25 1973-09-06 Applic Elettro Telefoniche S N Entzerrerschaltung fuer gruppenlaufzeit mit kontinuierlicher einstellbarkeit
DE2513700C2 (de) * 1975-03-27 1982-04-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zum Ausgleich von Amplitudenverzerrungen in Richtfunkanlagen
DE2642428C2 (de) * 1976-09-21 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Automatischer Gruppenlaufzeitentzerrer für Nachrichtenübertragungssysteme
DE3210079A1 (de) * 1981-03-20 1982-10-21 Hitachi, Ltd., Tokyo Veraenderlicher entzerrer
DE3110919C2 (de) * 1981-03-20 1983-07-21 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Amplituden- und Laufzeitentzerrer
DE3124328A1 (de) * 1981-06-20 1983-01-13 TE KA DE Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Variabler aktiver entzerrer
DE3202727A1 (de) * 1982-01-28 1983-08-04 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Schaltungsanordnung zur adaptiven entzerrung von troposcatterstrecken im diversitybetrieb

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2142200C1 (ru) * 1998-05-26 1999-11-27 Военная академия связи Частотно-адаптивная радиолиния для передачи среднескоростных потоков дискретной информации

Also Published As

Publication number Publication date
DE3407057C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-08-23
GB8404826D0 (en) 1984-03-28
GB2135857A (en) 1984-09-05
GB2135857B (en) 1987-01-28
AU568117B2 (en) 1987-12-17
AU2453084A (en) 1984-08-30
US4730342A (en) 1988-03-08

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8105 Search report available
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8328 Change in the person/name/address of the agent

Free format text: MUELLER, F., DIPL.-ING., PAT.-ANW., 81667 MUENCHEN

8339 Ceased/non-payment of the annual fee