发明授权
- 专利标题： Localization method and system thereof
- 专利标题（中）： 本地化方法及其系统
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申请号： US12721514申请日： 2010-03-10
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公开(公告)号： US08164522B2公开(公告)日： 2012-04-24
- 发明人: Joe-Air Jiang , Ta-Te Lin , En-Cheng Yang , Chwan-Lu Tseng , Fu-Ming Lu , Kuo-Chi Liao , Jyh-Cherng Shieh , Ying-Tung Hsiao , Ping-Lin Fan , Cheng-Long Chuang , Tzu-Shiang Lin , Chia-Pang Chen
- 申请人： Joe-Air Jiang , Ta-Te Lin , En-Cheng Yang , Chwan-Lu Tseng , Fu-Ming Lu , Kuo-Chi Liao , Jyh-Cherng Shieh , Ying-Tung Hsiao , Ping-Lin Fan , Cheng-Long Chuang , Tzu-Shiang Lin , Chia-Pang Chen
- 申请人地址： TW Taipei
- 专利权人： National Taiwan University
- 当前专利权人： National Taiwan University
- 当前专利权人地址： TW Taipei
- 优先权： TW98136766A 20091029
- 主分类号： G01S3/02
- IPC分类号： G01S3/02
摘要：
A positioning method for a sensor node is provided, and the method includes steps of: providing a first antenna having a first omnidirectional radiation pattern on a first plane; rotating the first antenna about an axis substantially parallel to the first plane; transmitting a wireless signal while the first antenna rotates about the axis for every a predetermined central angle; receiving the wireless signal at the sensor node; obtaining Received Signal Strength Indications (RSSIs) of the respective wireless signals; and determining a location of the sensor node according to the RSSIs.
公开/授权文献
- US20110102265A1 Localization Method And System Thereof 公开/授权日：2011-05-05
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