CN1169630A - 数据接收装置 - Google Patents
数据接收装置 Download PDFInfo
- Publication number
- CN1169630A CN1169630A CN97111542.7A CN97111542A CN1169630A CN 1169630 A CN1169630 A CN 1169630A CN 97111542 A CN97111542 A CN 97111542A CN 1169630 A CN1169630 A CN 1169630A
- Authority
- CN
- China
- Prior art keywords
- received signal
- reception antennas
- antenna
- reception
- signal intensity
- 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
Links
- 230000007423 decrease Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
Images
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
- H04B7/0808—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 comparing all antennas before reception
- H04B7/0811—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 comparing all antennas before reception during preamble or gap period
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP119267/96 | 1996-05-14 | ||
JP119267/1996 | 1996-05-14 | ||
JP11926796A JP3319688B2 (ja) | 1996-05-14 | 1996-05-14 | データ受信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1169630A true CN1169630A (zh) | 1998-01-07 |
CN1117455C CN1117455C (zh) | 2003-08-06 |
Family
ID=14757125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN97111542.7A Expired - Fee Related CN1117455C (zh) | 1996-05-14 | 1997-05-13 | 数据接收装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5960336A (zh) |
EP (1) | EP0808033B1 (zh) |
JP (1) | JP3319688B2 (zh) |
CN (1) | CN1117455C (zh) |
DE (1) | DE69730557T2 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101259008B (zh) * | 2004-01-07 | 2010-09-01 | 奥林巴斯株式会社 | 接收装置 |
CN101060359B (zh) * | 2006-04-21 | 2010-09-15 | 友达光电股份有限公司 | 天线选择方法及装置 |
CN101944944A (zh) * | 2010-09-20 | 2011-01-12 | 中兴通讯股份有限公司 | 无线终端信号接收的方法、装置和无线终端 |
CN103414507A (zh) * | 2013-07-26 | 2013-11-27 | 北京小米科技有限责任公司 | 一种移动终端及其天线的切换方法和装置 |
CN112737651A (zh) * | 2020-12-31 | 2021-04-30 | 展讯通信(上海)有限公司 | 用于Wi-Fi的多输入多输出接收机和电子设备 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6212368B1 (en) * | 1998-05-27 | 2001-04-03 | Ericsson Inc. | Measurement techniques for diversity and inter-frequency mobile assisted handoff (MAHO) |
US6208636B1 (en) * | 1998-05-28 | 2001-03-27 | Northpoint Technology, Ltd. | Apparatus and method for processing signals selected from multiple data streams |
US6477197B1 (en) * | 1998-06-30 | 2002-11-05 | Arris International, Inc. | Method and apparatus for a cable modem upstream RF switching system |
ES2260860T3 (es) * | 1998-12-24 | 2006-11-01 | Nokia Corporation | Dispositivo y procedimiento para reducir la amplitud de señales. |
JP3699883B2 (ja) * | 2000-06-29 | 2005-09-28 | 松下電器産業株式会社 | 無線基地局装置及び無線通信方法 |
US6891909B2 (en) * | 2001-02-28 | 2005-05-10 | Ge Marquette Medical Systems, Inc. | Pro-active antenna switching based on relative power |
US6885989B2 (en) * | 2001-04-02 | 2005-04-26 | International Business Machines Corporation | Method and system for collaborative speech recognition for small-area network |
US7274759B2 (en) * | 2001-12-21 | 2007-09-25 | Koninklijke Philips Electronics N.V. | Antenna switching based on a preamble MSE metric |
US7558554B2 (en) * | 2004-02-24 | 2009-07-07 | Broadcom Corporation | Method and system for antenna selection diversity with prediction |
US7392092B2 (en) | 2005-02-28 | 2008-06-24 | Cardiac Pacemakers, Inc. | Method and apparatus for operating a diversity antenna system for communicating with implantable medical device |
US8352040B2 (en) | 2005-02-28 | 2013-01-08 | Cardiac Pacemakers, Inc. | Diversity antenna system for communication with an implantable medical device |
US7610065B2 (en) | 2005-02-28 | 2009-10-27 | Cardiac Pacemakers, Inc. | Method and apparatus for antenna selection in a diversity antenna system for communicating with implantable medical device |
EP1863565A1 (en) * | 2005-02-28 | 2007-12-12 | Cardiac Pacemakers, Inc. | Diversity antenna control for implantable medical device telemetry |
US20110025464A1 (en) * | 2009-07-30 | 2011-02-03 | Awarepoint Corporation | Antenna Diversity For Wireless Tracking System And Method |
KR101141429B1 (ko) * | 2009-12-03 | 2012-05-03 | 삼성전기주식회사 | 다이버시티 안테나 시스템의 안테나 선택 장치 및 방법 |
CN102647221B (zh) * | 2011-02-17 | 2014-12-31 | 中国移动通信集团公司 | 分集接收切换控制方法及分集接收机 |
CN102655435B (zh) * | 2011-03-03 | 2014-07-16 | 神讯电脑(昆山)有限公司 | 多天线无线网卡的信号测试系统及方法 |
JP6172897B2 (ja) * | 2012-06-27 | 2017-08-02 | ラピスセミコンダクタ株式会社 | ダイバーシティ制御方法及び無線通信装置 |
JP6667924B1 (ja) | 2019-11-07 | 2020-03-18 | 株式会社トップジュエリー | 装身具 |
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 (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2552928B2 (ja) * | 1990-01-31 | 1996-11-13 | 三菱電機株式会社 | アンテナ選択ダイバーシチ受信装置 |
US5369801A (en) * | 1992-09-25 | 1994-11-29 | Northern Telecom Limited | Antenna diversity reception in wireless personal communications |
US5781592A (en) * | 1993-09-28 | 1998-07-14 | Kabushiki Kaisha Toshiba | Selective diversity system |
US5541963A (en) * | 1993-12-01 | 1996-07-30 | Hitachi, Ltd. | Diversity receiving apparatus |
US5566364A (en) * | 1994-01-31 | 1996-10-15 | Nec Corporation | Power saving portable radio communication device with diversity reception |
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 |
SE9402493L (sv) * | 1994-07-15 | 1996-01-16 | Ericsson Telefon Ab L M | Metod i en diversitetsmottagare |
-
1996
- 1996-05-14 JP JP11926796A patent/JP3319688B2/ja not_active Expired - Fee Related
-
1997
- 1997-05-06 US US08/851,084 patent/US5960336A/en not_active Expired - Lifetime
- 1997-05-07 EP EP97303106A patent/EP0808033B1/en not_active Expired - Lifetime
- 1997-05-07 DE DE69730557T patent/DE69730557T2/de not_active Expired - Lifetime
- 1997-05-13 CN CN97111542.7A patent/CN1117455C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101259008B (zh) * | 2004-01-07 | 2010-09-01 | 奥林巴斯株式会社 | 接收装置 |
CN101060359B (zh) * | 2006-04-21 | 2010-09-15 | 友达光电股份有限公司 | 天线选择方法及装置 |
CN101944944A (zh) * | 2010-09-20 | 2011-01-12 | 中兴通讯股份有限公司 | 无线终端信号接收的方法、装置和无线终端 |
CN103414507A (zh) * | 2013-07-26 | 2013-11-27 | 北京小米科技有限责任公司 | 一种移动终端及其天线的切换方法和装置 |
CN112737651A (zh) * | 2020-12-31 | 2021-04-30 | 展讯通信(上海)有限公司 | 用于Wi-Fi的多输入多输出接收机和电子设备 |
Also Published As
Publication number | Publication date |
---|---|
CN1117455C (zh) | 2003-08-06 |
EP0808033B1 (en) | 2004-09-08 |
JP3319688B2 (ja) | 2002-09-03 |
DE69730557D1 (de) | 2004-10-14 |
US5960336A (en) | 1999-09-28 |
EP0808033A2 (en) | 1997-11-19 |
JPH09307533A (ja) | 1997-11-28 |
EP0808033A3 (en) | 2000-05-24 |
DE69730557T2 (de) | 2005-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: PANASONIC MOBILE COMMUNICATIONS CO., LTD. Free format text: FORMER NAME: PANASONIC COMMUNICATIONS INDUSTRIAL CO., LTD. |
|
CP03 | Change of name, title or address |
Address after: Kanagawa, Japan Co-patentee after: NTT Mobile Communications Network Inc. Patentee after: Panasonic Mobile Communications Address before: Kanagawa, Japan Co-patentee before: NTT Mobile Communications Network Inc. Patentee before: Panasonic Communications Industry Corporation |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030806 Termination date: 20140513 |