Title :
Methods of improving accuracy of indoor localization systems based on 802.11 standard infrastructure
Author :
Przytula, Przemyslaw ; Nyka, Krzysztof ; Kulas, Lukasz
Author_Institution :
Dept. of Microwave & Antenna Eng., Gdansk Univ. of Technol., Gdansk
Abstract :
This paper focuses on various methods of increasing accuracy of existing localization algorithms implemented in WLAN 802.11 infrastructure. In this paper we present a novel approach based on combination of various enhancement methods such as algorithms interworks, environment adapting and signal filtering. Increased accuracy is shown with results of tests performed on exemplary system.
Keywords :
filters; indoor radio; wireless LAN; WLAN 802.11 infrastructure; algorithms interworks; environment adapting filtering; indoor localization systems; signal filtering; Antennas and propagation; Filtering algorithms; Microwave propagation; Performance evaluation; RF signals; Radio frequency; System testing; Ultrasonic variables measurement; Wire; Wireless LAN;
Conference_Titel :
Microwaves, Radar and Wireless Communications, 2008. MIKON 2008. 17th International Conference on
Conference_Location :
Wroclaw
Print_ISBN :
978-83-906662-8-0
