DE60215891T8 - Empfängervorrichtung mit Antennenumschaltung - Google Patents

Empfängervorrichtung mit Antennenumschaltung Download PDF

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Publication number
DE60215891T8
DE60215891T8 DE60215891T DE60215891T DE60215891T8 DE 60215891 T8 DE60215891 T8 DE 60215891T8 DE 60215891 T DE60215891 T DE 60215891T DE 60215891 T DE60215891 T DE 60215891T DE 60215891 T8 DE60215891 T8 DE 60215891T8
Authority
DE
Germany
Prior art keywords
receiver device
antenna switching
antenna
switching
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.)
Active
Application number
DE60215891T
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English (en)
Other versions
DE60215891D1 (de
DE60215891T2 (de
Inventor
Yasushi Kawagoe-shi Ono
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.)
Pioneer Corp
Original Assignee
Pioneer 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 Pioneer Corp filed Critical Pioneer Corp
Publication of DE60215891D1 publication Critical patent/DE60215891D1/de
Publication of DE60215891T2 publication Critical patent/DE60215891T2/de
Application granted granted Critical
Publication of DE60215891T8 publication Critical patent/DE60215891T8/de
Active legal-status Critical Current

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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
    • H04B7/0805—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 single receiver and antenna switching
    • H04B7/0814—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 single receiver and antenna switching based on current reception conditions, e.g. switching to different antenna when signal level is below threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
DE60215891T 2001-08-10 2002-07-25 Empfängervorrichtung mit Antennenumschaltung Active DE60215891T8 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001244732 2001-08-10
JP2001244732A JP4417593B2 (ja) 2001-08-10 2001-08-10 アンテナ切替装置

Publications (3)

Publication Number Publication Date
DE60215891D1 DE60215891D1 (de) 2006-12-21
DE60215891T2 DE60215891T2 (de) 2007-05-24
DE60215891T8 true DE60215891T8 (de) 2007-09-13

Family

ID=19074617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60215891T Active DE60215891T8 (de) 2001-08-10 2002-07-25 Empfängervorrichtung mit Antennenumschaltung

Country Status (4)

Country Link
US (1) US6947716B2 (de)
EP (1) EP1283603B1 (de)
JP (1) JP4417593B2 (de)
DE (1) DE60215891T8 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10043375A1 (de) * 2000-09-02 2002-03-14 Bosch Gmbh Robert Verfahren zur Aufheizung eines Katalysators bei Verbrennungsmotoren mit Benzindirekteinspritzung
EP1690346B1 (de) * 2003-10-15 2008-08-27 Matsushita Electric Industrial Co., Ltd. Diversitäts-empfangsvorrichtung und dieselbe verwendende drahtlose empfangsvorrichtung
JP4336760B2 (ja) * 2004-01-14 2009-09-30 日本電気株式会社 ダイバーシティ受信機およびアンテナ切り替え制御方法
JP2005268841A (ja) * 2004-03-16 2005-09-29 Clarion Co Ltd Ｔｖ受信装置
KR100689544B1 (ko) * 2004-10-23 2007-03-02 삼성전자주식회사 디지털 방송 수신 단말기에서 안테나를 선택하기 위한장치 및 방법
JP2006287845A (ja) 2005-04-05 2006-10-19 Fujitsu Ten Ltd ダイバーシティ受信機及び信号処理回路
US20060226952A1 (en) * 2005-04-08 2006-10-12 Siemens Vdo Automotive Corporation LF channel switching
US20070259619A1 (en) * 2006-03-20 2007-11-08 Harris Corporation Method And Apparatus For Single Input, Multiple Output Selection Diversity Aiding Signal Tracking
US20080117865A1 (en) * 2006-11-17 2008-05-22 Li Guoqing C Communication in a wireless network using multiple antennae
US7689171B2 (en) * 2006-11-27 2010-03-30 Intel Corporation Reducing interference in a wireless network via antenna selection
EP1978749B1 (de) * 2007-04-06 2017-08-30 Canon Kabushiki Kaisha Kompression mehrdimensionaler Nachschlagetabellen zur Farbenraumumwandlung
CN101682389B (zh) 2007-05-29 2013-07-10 三菱电机株式会社 数字广播接收装置
EP2015462A1 (de) * 2007-06-04 2009-01-14 STMicroelectronics N.V. UWB System mit Strahlformung und dynamischer Frequenzzuteilung
JP4941338B2 (ja) * 2008-02-01 2012-05-30 富士通株式会社 通信装置、ノイズ除去方法及びコンピュータプログラム
US20100007742A1 (en) * 2008-07-09 2010-01-14 Panasonic Corporation High frequency receiver and high frequency device using the same
JP5258672B2 (ja) 2009-06-02 2013-08-07 パナソニック株式会社 無線通信装置、無線通信方法、プログラム、及び集積回路
KR101141429B1 (ko) * 2009-12-03 2012-05-03 삼성전기주식회사 다이버시티 안테나 시스템의 안테나 선택 장치 및 방법
JP5551574B2 (ja) * 2009-12-24 2014-07-16 株式会社東海理化電機製作所 受信装置
US8351849B2 (en) 2010-08-23 2013-01-08 Sony Ericsson Mobile Communications Ab Multi-standard wireless terminals including smart antenna systems for multiple input multiple output communications
AR086723A1 (es) * 2011-06-22 2014-01-15 Vam Drilling France Dispositivo tubular de comunicacion por radiofrecuencia para cabeza de pozo de perforacion
WO2013133931A1 (en) * 2012-03-05 2013-09-12 Xw Llc Dba Xtendwave Multi-antenna receiver in a radio controlled clock
US9680219B2 (en) 2012-05-21 2017-06-13 Qualcomm Incorporated Antenna switching devices, systems, and methods
US9287953B2 (en) 2012-05-21 2016-03-15 Qualcomm Incorporated Systems, apparatus, and methods for antenna selection
US9518852B2 (en) 2012-09-27 2016-12-13 Rosemount Inc. Hybrid power module with fault detection
US9291684B2 (en) 2013-06-28 2016-03-22 Rosemount, Inc. Logic capable power module
TWI662803B (zh) * 2018-05-28 2019-06-11 華碩電腦股份有限公司 天線系統及其重啟方法
CN110544834B (zh) * 2018-05-28 2021-05-07 华硕电脑股份有限公司 天线系统及其重启方法
CN111313950B (zh) * 2018-12-11 2023-06-20 北京小米移动软件有限公司 天线控制方法及装置
CN112583454A (zh) * 2019-09-27 2021-03-30 山东信通电子股份有限公司 一种多天线自动选择系统及方法
US11664855B2 (en) * 2020-09-22 2023-05-30 Qualcomm Incorporated Techniques for performing an antenna-switching diversity procedure

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566133A (en) * 1982-12-27 1986-01-21 Commtech International Switched diversity method and apparatus for FM receivers
DE3641109A1 (de) * 1986-12-02 1988-08-25 Lindenmeier Heinz Signaldiversity-anlage fuer den mobilen empfang
DE3836046A1 (de) * 1987-10-31 1989-05-11 Hirschmann Radiotechnik Empfangsverfahren und empfangs-antennensystem zur durchfuehrung des verfahrens
JP2708777B2 (ja) * 1988-05-19 1998-02-04 三洋電機株式会社 ダイバーシティ受信装置
JPH0528144U (ja) * 1991-09-18 1993-04-09 パイオニア株式会社 受信機
JPH0746168A (ja) * 1993-07-27 1995-02-14 Matsushita Electric Ind Co Ltd ダイバーシティ受信機
JPH0884104A (ja) * 1994-09-09 1996-03-26 Toshiba Corp 無線通信装置
JP3538015B2 (ja) * 1997-01-28 2004-06-14 株式会社東芝 ダイバーシティ受信装置
US6035183A (en) * 1997-12-09 2000-03-07 Nortel Networks Corporation Basestation RSSI and BER feedback signal quality display and transmit diversity
US6961545B2 (en) * 2001-04-09 2005-11-01 Atheros Communications, Inc. Method and system for providing antenna diversity

Also Published As

Publication number Publication date
EP1283603A2 (de) 2003-02-12
DE60215891D1 (de) 2006-12-21
EP1283603A3 (de) 2004-09-08
JP4417593B2 (ja) 2010-02-17
DE60215891T2 (de) 2007-05-24
US6947716B2 (en) 2005-09-20
EP1283603B1 (de) 2006-11-08
JP2003060539A (ja) 2003-02-28
US20030032403A1 (en) 2003-02-13

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Legal Events

Date Code Title Description
8381 Inventor (new situation)

Inventor name: ONO, YASUSHI, KAWAGOE-SHI, SAITAMA-KEN 350-855, JP

8364 No opposition during term of opposition