[PDF][PDF] NLOS identification and weighted least-squares localization for UWB systems using multipath channel statistics

İ Güvenç, CC Chong, F Watanabe… - EURASIP Journal on …, 2007 - Springer
Abstract Non-line-of-sight (NLOS) identification and mitigation carry significant importance in
wireless localization systems. In this paper, we propose a novel NLOS identification …

[PDF][PDF] Cooperative localization bounds for indoor ultra-wideband wireless sensor networks

N Alsindi, K Pahlavan - EURASIP Journal on Advances in Signal …, 2007 - Springer
In recent years there has been growing interest in ad-hoc and wireless sensor networks
(WSNs) for a variety of indoor applications. Localization information in these networks is an …

A systems engineering approach to improving the accuracy of mobile station location estimation

R Rahdar, JT Stracener, EV Olinick - IEEE Systems Journal, 2013 - ieeexplore.ieee.org
Enhanced 911 is a first line of assistance for practically every emergency situation, and
many cell phone users today expect the same results from an emergency call no matter …

Non-line-of-sight identification via phase difference statistics across two-antenna elements

W Xu, Z Wang, SAR Zekavat - IET communications, 2011 - IET
This study proposes and investigates the performance of a new non-line-of-sight (NLOS)
identification technique for multiple antenna systems that is based on the phase difference …

A systems engineering methodology for improving the accuracy of mobile station location estimation

RA Rahdar - 2010 - search.proquest.com
The demand for providing reliable and accurate mobile-station (MS) location has become
high and gained momentum in recent years. The main objective is to provide emergency …