ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 무선 측위 방법 및 그 장치

무선 측위 방법 및 그 장치
이미지 확대
발명자
김강희, 여건민, 권재균, 서 영 석, 유병한, 안 강 일, 윤 경 수, 안지환
출원번호
13122247 (2009.10.01)
공개번호
20110183689 (2011.07.28)
등록번호
8577388 (2013.11.05)
출원국
미국
초록
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.