Invention Grant
- Patent Title: Apparatus and method for determining position
- Patent Title (中): 用于确定位置的装置和方法
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Application No.: US13122247Application Date: 2009-10-01
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Publication No.: US08577388B2Publication Date: 2013-11-05
- Inventor: Kanghee Kim , Geon Min Yeo , Byung-Han Ryu , Jee Hwan Ahn , Jae Kyun Kwon , Youngsuk Suh , Kyungsu Yun , Kang-Il Ahn
- Applicant: Kanghee Kim , Geon Min Yeo , Byung-Han Ryu , Jee Hwan Ahn , Jae Kyun Kwon , Youngsuk Suh , Kyungsu Yun , Kang-Il Ahn
- Applicant Address: KR Daejeon
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon
- Agency: Staas & Halsey LLP
- Priority: KR10-2008-0096694 20081001; KR10-2008-0126110 20081211; KR10-2009-0073942 20090811
- International Application: PCT/KR2009/005642 WO 20091001
- International Announcement: WO2010/038998 WO 20100408
- Main IPC: H04W24/00
- IPC: H04W24/00

Abstract:
Provided is a wireless position determining method and apparatus. The wireless position determining includes: a measuring unit that measures a propagation delay tap of a signal received from a transmitting end through a channel; and extractor that extracts delay spread information having various forms based on the propagation delay tap; and an obtaining and calculating unit that obtains a distance between transmission and reception ends based on the delay spread information and calculates a position of a receiving end based on the obtained distance between the transmission and reception ends.
Public/Granted literature
- US20110183689A1 APPARATUS AND METHOD FOR DETERMINING POSITION Public/Granted day:2011-07-28
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