| 发明名称 |
REAL-TIME LOCATION TRACKING APPARATUS AND METHOD USING GLOBAL POSITIONING SYSTEM (GPS) SIGNAL RELAY TAG |
| 摘要 |
Real-time location tracking apparatus and method using a global positioning system (GPS) signal relay tag is provided. Here, a tag may receive a GPS signal and transmit the received GPS signal to a reader, and the reader may calculate a location of the tag, and thereby a real-time location tracking service may be provided.
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| 申请公布号 |
US2012032844(A1) |
申请公布日期 |
2012.02.09 |
| 申请号 |
US201113195391 |
申请日期 |
2011.08.01 |
| 申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE |
发明人 |
MO SANG HYUN;LEE HEYUNG SUB;LEE JAE HEUM;PYO CHEOL SIG;LEE KANG BOK;SHIN DONG BEOM;MYONG SEUNG IL;PARK JOO SANG;YANG HOE SUNG;CHAE JONG SUK |
| 分类号 |
G01S19/09 |
主分类号 |
G01S19/09 |
| 代理机构 |
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