DE69427406T2 - Selektive diversity-anordnung - Google Patents

Selektive diversity-anordnung

Info

Publication number
DE69427406T2
DE69427406T2 DE69427406T DE69427406T DE69427406T2 DE 69427406 T2 DE69427406 T2 DE 69427406T2 DE 69427406 T DE69427406 T DE 69427406T DE 69427406 T DE69427406 T DE 69427406T DE 69427406 T2 DE69427406 T2 DE 69427406T2
Authority
DE
Germany
Prior art keywords
diversity arrangement
selective diversity
selective
arrangement
diversity
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
DE69427406T
Other languages
English (en)
Other versions
DE69427406D1 (de
Inventor
Atsushi Masuda
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.)
Toshiba Corp
Original Assignee
Toshiba 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
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of DE69427406D1 publication Critical patent/DE69427406D1/de
Application granted granted Critical
Publication of DE69427406T2 publication Critical patent/DE69427406T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B7/0817—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 with multiple receivers and antenna path selection
    • H04B7/082—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 with multiple receivers and antenna path selection selecting best antenna path
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/022—One-way selective calling networks, e.g. wide area paging

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
DE69427406T 1993-09-28 1994-09-28 Selektive diversity-anordnung Expired - Fee Related DE69427406T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24156693 1993-09-28
PCT/JP1994/001599 WO1995009495A1 (fr) 1993-09-28 1994-09-28 Systeme selectif en diversite

Publications (2)

Publication Number Publication Date
DE69427406D1 DE69427406D1 (de) 2001-07-12
DE69427406T2 true DE69427406T2 (de) 2001-11-08

Family

ID=17076247

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69427406T Expired - Fee Related DE69427406T2 (de) 1993-09-28 1994-09-28 Selektive diversity-anordnung

Country Status (9)

Country Link
US (1) US5781592A (de)
EP (1) EP0722234B1 (de)
JP (1) JP3575803B2 (de)
CN (1) CN1093345C (de)
AU (1) AU684549B2 (de)
CA (1) CA2172990A1 (de)
DE (1) DE69427406T2 (de)
FI (1) FI961377A (de)
WO (1) WO1995009495A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421643C2 (de) 1994-06-21 1999-09-02 Siemens Ag Antenna Diversity-Funkempfangsanordnung für Telekommunikationssysteme mit einer blockorientierten Übertragung von Funknachrichten und Antennenauswahlverfahren in einer derartigen Antenna Diversity-Funkempfangsanordnung
US5748676A (en) * 1995-05-01 1998-05-05 Norand Corporation Network utilizing modified preambles that support antenna diversity
GB2324446B (en) * 1996-04-19 2001-10-24 Motorola Inc Method and apparatus for performing diversity voting in a communication system
JP3319688B2 (ja) * 1996-05-14 2002-09-03 松下通信工業株式会社 データ受信装置
WO1998001957A2 (en) * 1996-07-04 1998-01-15 Philips Electronics N.V. Transmission system and receiver with improved detection, and improved detection method
US6330458B1 (en) * 1998-08-31 2001-12-11 Lucent Technologies Inc. Intelligent antenna sub-sector switching for time slotted systems
JP3602974B2 (ja) * 1998-11-10 2004-12-15 富士通株式会社 ダイバーシチ受信装置及びその方法
JP3678944B2 (ja) 1999-07-02 2005-08-03 松下電器産業株式会社 無線通信装置および無線通信方法
JP3583963B2 (ja) * 1999-10-29 2004-11-04 三洋電機株式会社 テレビジョン受信機
DE60138800D1 (de) * 2000-10-05 2009-07-09 Samsung Electronics Co Ltd Tstd-vorrichtung und-verfahren für ein mobiles tdd-cdma-kommunikationssystem
JP4529281B2 (ja) 2000-12-08 2010-08-25 ソニー株式会社 送信装置、受信装置、および通信システム
US6891909B2 (en) * 2001-02-28 2005-05-10 Ge Marquette Medical Systems, Inc. Pro-active antenna switching based on relative power
JP4664543B2 (ja) * 2001-07-26 2011-04-06 株式会社東芝 電子機器および無線アンテナの実装方法
JP3920626B2 (ja) * 2001-11-02 2007-05-30 三洋電機株式会社 再送信装置及びディジタル放送受信システム
US7274759B2 (en) * 2001-12-21 2007-09-25 Koninklijke Philips Electronics N.V. Antenna switching based on a preamble MSE metric
JP2004015089A (ja) 2002-06-03 2004-01-15 Toa Corp アンテナダイバシティ方式のデジタル無線受信機
US7929921B2 (en) * 2003-06-10 2011-04-19 Motorola Mobility, Inc. Diversity control in wireless communications devices and methods
JP4239828B2 (ja) * 2004-01-14 2009-03-18 ソニー株式会社 受信装置および受信方法、並びにプログラム
JP4458953B2 (ja) * 2004-06-24 2010-04-28 株式会社東芝 受信用ｌｓｉ
JP4367276B2 (ja) * 2004-07-28 2009-11-18 パナソニック株式会社 ダイバーシティ型受信装置、ダイバーシティ型受信装置を用いた受信方法および受信プログラム、ダイバーシティ型受信装置を用いた受信プログラムを格納した記録媒体
KR20060104561A (ko) * 2005-03-30 2006-10-09 삼성전자주식회사 광대역 무선 통신 시스템에서 안테나 선택 다이버시티 장치및 방법
JP4667118B2 (ja) * 2005-05-17 2011-04-06 株式会社エヌ・ティ・ティ・ドコモ ダイバーシチ受信機及びダイバーシチ受信動作の制御方法
JP2007013906A (ja) * 2005-06-03 2007-01-18 Fujitsu Ltd 受信装置
US7711335B2 (en) * 2006-06-01 2010-05-04 Delphi Technologies, Inc. Digital satellite receiver and method for switching among multiple receiver antennas using diversity circuitry
JP2008085890A (ja) * 2006-09-28 2008-04-10 Sumitomo Electric System Solutions Co Ltd 無線伝送システムとその移動局
JP4079197B1 (ja) * 2007-02-06 2008-04-23 松下電器産業株式会社 受信装置とこれを用いた受信システム
JPWO2011145345A1 (ja) * 2010-05-19 2013-07-22 三洋電機株式会社 基地局装置および端末装置
JP5626006B2 (ja) 2011-02-24 2014-11-19 富士通株式会社 無線装置、通信制御方法及び無線通信システム
CN102404038A (zh) * 2011-11-04 2012-04-04 华为技术有限公司 接收分集天线***的控制方法及设备、终端
DE102012216155A1 (de) * 2012-09-12 2014-03-13 Robert Bosch Gmbh Empfangssystem
JP7038878B2 (ja) * 2020-07-10 2022-03-18 アドソル日進株式会社 無線装置、アンテナ選定方法及びプログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542790B2 (de) * 1975-01-09 1980-11-01
US4041397A (en) * 1976-04-28 1977-08-09 The United States Of America As Represented By The Secretary Of The Navy Satellite up link diversity switch
US4513412A (en) * 1983-04-25 1985-04-23 At&T Bell Laboratories Time division adaptive retransmission technique for portable radio telephones
JPH0683127B2 (ja) * 1985-07-22 1994-10-19 日本電気株式会社 ダイバーシチ受信無線機
JPH0265420A (ja) * 1988-08-31 1990-03-06 Matsushita Electric Ind Co Ltd ダイバーシティ受信機
CA1318404C (en) * 1988-10-11 1993-05-25 Michael J. Hawley Method and apparatus for indexing files in a computer system
US5097484A (en) * 1988-10-12 1992-03-17 Sumitomo Electric Industries, Ltd. Diversity transmission and reception method and equipment
JP2798985B2 (ja) * 1989-07-17 1998-09-17 株式会社東芝 ディジタル無線受信装置
CA2052802A1 (en) * 1990-10-11 1993-04-05 Robert R. Clappier Fm receiver anti-fading method and system
JPH06204925A (ja) * 1992-11-16 1994-07-22 N T T Idou Tsuushinmou Kk ダイバーシチ受信装置
US5541963A (en) * 1993-12-01 1996-07-30 Hitachi, Ltd. Diversity receiving apparatus

Also Published As

Publication number Publication date
FI961377A0 (fi) 1996-03-26
CN1132012A (zh) 1996-09-25
EP0722234A4 (de) 1997-12-29
AU7707394A (en) 1995-04-18
AU684549B2 (en) 1997-12-18
DE69427406D1 (de) 2001-07-12
FI961377A (fi) 1996-05-03
CA2172990A1 (en) 1995-04-06
US5781592A (en) 1998-07-14
CN1093345C (zh) 2002-10-23
JP3575803B2 (ja) 2004-10-13
EP0722234A1 (de) 1996-07-17
EP0722234B1 (de) 2001-06-06
WO1995009495A1 (fr) 1995-04-06

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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