High resolution localization for indoor environments
作者： Niels Erven , Peter Doggart , Andrew Terry , Justin Drummond-Murray
DOI:
关键词: Signal 、 Electrical engineering 、 Direction of arrival 、 Electronic engineering 、 Wireless lan 、 High resolution 、 Wi-Fi array 、 Engineering 、 Flight time 、 Wireless
摘要: The present invention relates to locating a person who is operating wireless communications device in an indoor environment. In particular, it processing various combinations of RSSI, direction arrival and flight time characteristics signal, as received at two or more preferably three access points. one embodiment, the points implement LAN (WLAN) telephone over WLAN. another localization allows system reject users are outside predefined physical area.
google.ch 参考文章(6)
Ashok K Agrawala, Moustafa Youssef, Method and system for determining user location in a wireless communication network ,(2004)
Thomas G Xydis, Method of allowing access to an electronic device ,(2004)
Piu Bill Wong, Soung Chang Liew, Hang Ching Jason Leung, Yan Wang, Mario Joa-Ng, Yi Gong, Location positioning in wireless networks ,(2003)
Robert J. Friday, Paul F. Dietrich, Gregg Scott Davi, Wireless node location mechanism featuring definition of search region to optimize location computation ,(2005)
Meixia Tao, Kin Nang Lau, Location determination and location tracking in wireless networks ,(2004)
Rahim Tafazolli, Jung Houn Yap, Shahram Ghaheri-Niri, Mobile positioning using integrated ad-hoc network ,(2001)