CN101672907A - 射频定位系统及方法 - Google Patents
射频定位系统及方法 Download PDFInfo
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- CN101672907A CN101672907A CN 200810148801 CN200810148801A CN101672907A CN 101672907 A CN101672907 A CN 101672907A CN 200810148801 CN200810148801 CN 200810148801 CN 200810148801 A CN200810148801 A CN 200810148801A CN 101672907 A CN101672907 A CN 101672907A
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- Position Fixing By Use Of Radio Waves (AREA)
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CN 200810148801 CN101672907B (zh) | 2008-09-12 | 2008-09-12 | 射频定位系统及方法 |
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CN 200810148801 CN101672907B (zh) | 2008-09-12 | 2008-09-12 | 射频定位系统及方法 |
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CN101672907A true CN101672907A (zh) | 2010-03-17 |
CN101672907B CN101672907B (zh) | 2013-05-22 |
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CN 200810148801 Active CN101672907B (zh) | 2008-09-12 | 2008-09-12 | 射频定位系统及方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102892140A (zh) * | 2012-09-27 | 2013-01-23 | 清华大学 | 一种基于时间差测量的天线切换式射频定位方法 |
CN102955955A (zh) * | 2011-08-25 | 2013-03-06 | 深圳光启高等理工研究院 | 一种基于倏逝波的移动通讯系统及方法 |
CN105530016A (zh) * | 2014-09-30 | 2016-04-27 | 联想(北京)有限公司 | 信号处理方法及装置 |
CN105531601A (zh) * | 2013-09-20 | 2016-04-27 | 卡特彼勒公司 | 定位系统 |
US10185034B2 (en) | 2013-09-20 | 2019-01-22 | Caterpillar Inc. | Positioning system using radio frequency signals |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6661378B2 (en) * | 2000-11-01 | 2003-12-09 | Locus Technologies, Inc. | Active high density multi-element directional antenna system |
EP1376150B1 (en) * | 2002-06-17 | 2009-11-11 | Cambridge Positioning Systems Limited | Radio positioning system using interference cancellation |
CN1560788A (zh) * | 2004-02-16 | 2005-01-05 | 红 张 | 天线切换式射频扫描目标自动定位装置及定位方法 |
FI119670B (fi) * | 2005-07-08 | 2009-01-30 | Valtion Teknillinen | RFID-lukulaitteisto ja -menetelmä |
CN2911796Y (zh) * | 2006-06-29 | 2007-06-13 | 成都华腾永泰科技有限公司 | 身份证阅读器 |
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2008
- 2008-09-12 CN CN 200810148801 patent/CN101672907B/zh active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102955955A (zh) * | 2011-08-25 | 2013-03-06 | 深圳光启高等理工研究院 | 一种基于倏逝波的移动通讯系统及方法 |
CN102892140A (zh) * | 2012-09-27 | 2013-01-23 | 清华大学 | 一种基于时间差测量的天线切换式射频定位方法 |
CN102892140B (zh) * | 2012-09-27 | 2014-12-31 | 清华大学 | 一种基于时间差测量的天线切换式射频定位方法 |
CN105531601A (zh) * | 2013-09-20 | 2016-04-27 | 卡特彼勒公司 | 定位系统 |
US10185034B2 (en) | 2013-09-20 | 2019-01-22 | Caterpillar Inc. | Positioning system using radio frequency signals |
CN105530016A (zh) * | 2014-09-30 | 2016-04-27 | 联想(北京)有限公司 | 信号处理方法及装置 |
CN105530016B (zh) * | 2014-09-30 | 2018-03-27 | 联想(北京)有限公司 | 信号处理方法及装置 |
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Publication number | Publication date |
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CN101672907B (zh) | 2013-05-22 |
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Effective date of registration: 20201023 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: 405, 4th floor, 1st District, Shenzhen Bay science and technology ecological park, Aohai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Mstar Semiconductor,Inc. Patentee before: MEDIATEK Inc. Effective date of registration: 20201023 Address after: 405, 4th floor, 1st District, Shenzhen Bay science and technology ecological park, Aohai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Mstar Semiconductor,Inc. Patentee after: MEDIATEK Inc. Address before: 4 building 518057, block C, Institute of international technology innovation, South tech ten road, Shenzhen hi tech Zone, Guangdong Patentee before: Mstar Semiconductor,Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. |
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