The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 05, 2013
Filed:
Oct. 01, 2009
Kanghee Kim, Daejeon, KR;
Geon Min Yeo, Daejeon, KR;
Byung-han Ryu, Daejeon, KR;
Jee Hwan Ahn, Daejeon, KR;
Jae Kyun Kwon, Daegu, KR;
Youngsuk Suh, Daegu, KR;
Kyungsu Yun, Daegu, KR;
Kang-il Ahn, Daegu, KR;
Kanghee Kim, Daejeon, KR;
Geon Min Yeo, Daejeon, KR;
Byung-Han Ryu, Daejeon, KR;
Jee Hwan Ahn, Daejeon, KR;
Jae Kyun Kwon, Daegu, KR;
Youngsuk Suh, Daegu, KR;
Kyungsu Yun, Daegu, KR;
Kang-Il Ahn, Daegu, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
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.