DE3785648D1 - Troposcatter-modemempfaenger. - Google Patents

Troposcatter-modemempfaenger.

Info

Publication number
DE3785648D1
DE3785648D1 DE8787202350T DE3785648T DE3785648D1 DE 3785648 D1 DE3785648 D1 DE 3785648D1 DE 8787202350 T DE8787202350 T DE 8787202350T DE 3785648 T DE3785648 T DE 3785648T DE 3785648 D1 DE3785648 D1 DE 3785648D1
Authority
DE
Germany
Prior art keywords
modem receiver
troposcatter
troposcatter modem
receiver
modem
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 - Fee Related
Application number
DE8787202350T
Other languages
English (en)
Other versions
DE3785648T2 (de
Inventor
Robert Keith Portway Galpin
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.)
BAE Systems Defence Systems Ltd
Original Assignee
Siemens Plessey Electronic Systems Ltd
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 Siemens Plessey Electronic Systems Ltd filed Critical Siemens Plessey Electronic Systems Ltd
Publication of DE3785648D1 publication Critical patent/DE3785648D1/de
Application granted granted Critical
Publication of DE3785648T2 publication Critical patent/DE3785648T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
DE8787202350T 1986-12-11 1987-11-27 Troposcatter-modemempfaenger. Expired - Fee Related DE3785648T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8629636A GB2198913B (en) 1986-12-11 1986-12-11 Troposcatter modem receiver

Publications (2)

Publication Number Publication Date
DE3785648D1 true DE3785648D1 (de) 1993-06-03
DE3785648T2 DE3785648T2 (de) 1993-08-05

Family

ID=10608849

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787202350T Expired - Fee Related DE3785648T2 (de) 1986-12-11 1987-11-27 Troposcatter-modemempfaenger.

Country Status (5)

Country Link
US (1) US4890298A (de)
EP (1) EP0271149B1 (de)
JP (1) JPH0748687B2 (de)
DE (1) DE3785648T2 (de)
GB (1) GB2198913B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5067137A (en) * 1989-03-31 1991-11-19 Nec Corporation Adjacent channel interference canceller with means for minimizing intersymbol interference
DE3918340A1 (de) * 1989-06-06 1990-12-13 Thomson Brandt Gmbh Verfahren zur signalentzerrung
CA2021232C (en) * 1989-07-17 1993-09-21 Hiroyasu Muto Diversity receiving system for use in digital radio communication with means for selecting branch by estimating propagation path property
US5175747A (en) * 1989-10-31 1992-12-29 Mitsubishi Denki Kabushiki Kaisha Equalizer
CA2076099A1 (en) * 1991-09-03 1993-03-04 Howard Leroy Lester Automatic simulcast alignment
JP3100447B2 (ja) * 1992-01-10 2000-10-16 三菱電機株式会社 適応等化器および受信機
JP2699850B2 (ja) * 1993-12-28 1998-01-19 日本電気株式会社 復調装置
FR2735635B1 (fr) * 1994-03-04 1998-08-14 Thomson Csf Procede permettant une egalisation multicapteur dans un recepteur radioelectrique, en presence d'interferences et de multitrajets de propagation
JPH08223098A (ja) * 1995-02-14 1996-08-30 Ido Tsushin Syst Kaihatsu Kk ダイバシティ合成等化装置
US5742907A (en) * 1995-07-19 1998-04-21 Ericsson Inc. Automatic clear voice and land-line backup alignment for simulcast system
WO2001030011A1 (en) * 1999-10-21 2001-04-26 Koninklijke Philips Electronics N.V. An adaptive digital beamforming receiver to improve signal reception
US6788236B2 (en) * 2001-12-18 2004-09-07 Globespanvirata, Inc. Method and system for implementing a sigma delta analog-to-digital converter
US8208213B2 (en) * 2010-06-02 2012-06-26 Lsi Corporation Systems and methods for hybrid algorithm gain adaptation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715670A (en) * 1971-12-20 1973-02-06 Bell Telephone Labor Inc Adaptive dc restoration in single-sideband data systems
US3965422A (en) * 1974-07-26 1976-06-22 The United States Of America As Represented By The Secretary Of The Air Force System channel distortion weighting for predetection combiners
US4112370A (en) * 1976-08-06 1978-09-05 Signatron, Inc. Digital communications receiver for dual input signal
JPS5927133B2 (ja) * 1979-02-21 1984-07-03 日本電気株式会社 適応型受信機
US4281411A (en) * 1979-06-25 1981-07-28 Signatron, Inc. High speed digital communication receiver
JPS57180240A (en) * 1981-04-28 1982-11-06 Nec Corp Diversity signal synthesizing control system
DE3202727A1 (de) * 1982-01-28 1983-08-04 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Schaltungsanordnung zur adaptiven entzerrung von troposcatterstrecken im diversitybetrieb
JPS5927133A (ja) * 1982-08-05 1984-02-13 Matsushita Electric Ind Co Ltd 高周波加熱装置
JPS61131625A (ja) * 1984-11-29 1986-06-19 Nec Corp スペ−スダイバ−シチ受信方式

Also Published As

Publication number Publication date
US4890298A (en) 1989-12-26
DE3785648T2 (de) 1993-08-05
GB8629636D0 (en) 1987-07-08
JPS63164637A (ja) 1988-07-08
JPH0748687B2 (ja) 1995-05-24
EP0271149A3 (en) 1990-03-07
EP0271149A2 (de) 1988-06-15
GB2198913A (en) 1988-06-22
EP0271149B1 (de) 1993-04-28
GB2198913B (en) 1990-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BAE SYSTEMS (DEFENCE SYSTEMS) LTD., FARNBOROUGH, H

8339 Ceased/non-payment of the annual fee