DE69933325D1 - Diversity-Empfänger - Google Patents

Diversity-Empfänger

Info

Publication number
DE69933325D1
DE69933325D1 DE69933325T DE69933325T DE69933325D1 DE 69933325 D1 DE69933325 D1 DE 69933325D1 DE 69933325 T DE69933325 T DE 69933325T DE 69933325 T DE69933325 T DE 69933325T DE 69933325 D1 DE69933325 D1 DE 69933325D1
Authority
DE
Germany
Prior art keywords
diversity receiver
diversity
receiver
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 - Lifetime
Application number
DE69933325T
Other languages
English (en)
Other versions
DE69933325T2 (de
Inventor
Marc Delprat
Luc Dartois
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.)
Nvidia International Inc
Original Assignee
Alcatel CIT SA
Alcatel SA
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 Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Publication of DE69933325D1 publication Critical patent/DE69933325D1/de
Application granted granted Critical
Publication of DE69933325T2 publication Critical patent/DE69933325T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
DE69933325T 1998-04-16 1999-04-12 Diversity-Empfänger Expired - Lifetime DE69933325T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9804751 1998-04-16
FR9804751A FR2777720B1 (fr) 1998-04-16 1998-04-16 Recepteur a diversite

Publications (2)

Publication Number Publication Date
DE69933325D1 true DE69933325D1 (de) 2006-11-09
DE69933325T2 DE69933325T2 (de) 2007-05-10

Family

ID=9525307

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69933325T Expired - Lifetime DE69933325T2 (de) 1998-04-16 1999-04-12 Diversity-Empfänger

Country Status (5)

Country Link
EP (1) EP0951152B1 (de)
CN (1) CN1111977C (de)
CA (1) CA2266767A1 (de)
DE (1) DE69933325T2 (de)
FR (1) FR2777720B1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6535721B1 (en) * 1998-09-30 2003-03-18 Qualcomm Incorporated Architecture for dependability enhancement of wireless base stations
EP1150441B1 (de) * 2000-04-25 2014-03-26 Alcatel Lucent Verfahren und Empfänger zur Kombinierung von mindestens zwei empfangenen Signalen eines Telekommunikationssystems
CN112910532B (zh) * 2021-01-13 2022-05-17 浙江天则通信技术有限公司 一种用于pcmfm多天线接收系统及方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5280637A (en) * 1991-09-18 1994-01-18 Motorola, Inc. Phase combining method and apparatus for use in a diversity receiver
US5621769A (en) * 1992-06-08 1997-04-15 Novatel Communications Ltd. Adaptive-sequence-estimation apparatus employing diversity combining/selection
US5402451A (en) * 1993-01-11 1995-03-28 Hughes Aircraft Company Digital post-detection FM spatial diversity combination circuit
EP0647981A3 (de) * 1993-08-12 1995-06-28 Northern Telecom Ltd Antenneneinrichtung für Basisstation.
JPH10501395A (ja) * 1994-06-03 1998-02-03 テレフオンアクチーボラゲツト エル エム エリクソン アンテナ用ダイバシティ結合
US5710995A (en) * 1997-01-16 1998-01-20 Ford Motor Company Adaptive antenna receiver
US6128355A (en) * 1997-05-21 2000-10-03 Telefonaktiebolget Lm Ericsson Selective diversity combining

Also Published As

Publication number Publication date
EP0951152A1 (de) 1999-10-20
EP0951152B1 (de) 2006-09-27
CA2266767A1 (fr) 1999-10-16
CN1111977C (zh) 2003-06-18
CN1241852A (zh) 2000-01-19
DE69933325T2 (de) 2007-05-10
FR2777720B1 (fr) 2000-05-26
FR2777720A1 (fr) 1999-10-22

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALCATEL LUCENT, PARIS, FR

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

Owner name: NVIDIA INTERNATIONAL, INC., SAINT MICHAEL, BB