发明名称 |
SYSTEM AND METHOD FOR ESTIMATING THE LOCATION OF TAGS BASED ON UWB |
摘要 |
PURPOSE: A UWB(Ultra Wide Band)-based tag position estimation system and a method thereof are provided to locate the position of tags outside by using a UWB-based portable pedestrian location checking system. CONSTITUTION: A first antenna(140) receives a response signal regarding a search signal from a tag. A turntable(150) rotates the first antenna. A first RF chip(110) processes the response signal which is received through the first antenna. A first controller(120) checks the location information of the tag by receiving the response signal which is processed from the first RF chip. A second antenna(160) executes a communications process with a satellite in order to confirm the location information of a master system.
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申请公布号 |
KR20100115690(A) |
申请公布日期 |
2010.10.28 |
申请号 |
KR20090049243 |
申请日期 |
2009.06.03 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
CHO, SEONG YUN;CHOI, YOUNG WOO |
分类号 |
G01S5/02;G01S13/06 |
主分类号 |
G01S5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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