Joint AOA/RSSI based multi-user location system for military mobile base-station

J Lee, NY Kim, S Kim, J Kang… - MILCOM 2008-2008 IEEE …, 2008 - ieeexplore.ieee.org
In this paper, we propose a 2-dimensional multi-user location system based on local tactical
military communication network for one mobile base-station (BS). The proposed system …

Minimum variance time of arrival estimation for positioning

L Blanco, J Serra, M Nájar - Signal Processing, 2010 - Elsevier
Positioning systems based on time of arrival (TOA) rely on an accurate estimation of the first
signal arrival which is the only one bearing position information. In this context, first arrival …

Conformal transformation for efficient root-toa estimation

L Blanco, J Serra, M Nájar - 2008 3rd International Symposium …, 2008 - ieeexplore.ieee.org
Wireless location based on TOA (time-of-arrival) requires an accurate estimation of the first
time delay. In this context, polynomial rooting techniques can provide an accurate estimation …

Efficient indoor ranging algorithm using chirp signalling

NY Kim, S Kim, J Kim, J Lee… - 2008 14th European …, 2008 - ieeexplore.ieee.org
In this paper, we propose an efficient ranging technique using chirp signal, which employs a
matrix pencil method to estimate time of arrival (TOA). The proposed TOA estimation method …

Cramer-Rao bound for time-delay estimation in the frequency domain

J Serra, L Blanco, M Nájar - 2009 17th European signal …, 2009 - ieeexplore.ieee.org
In this paper a measure of performance of time delay estimators arising from a frequency
model of the received signal is presented. The aim is to derive theoretical analysis of the …

[PDF][PDF] Solutions for underdetermined Wireless Location Systems

S Arif - 2013 - prism.ucalgary.ca
Wireless location is referred to as the determination of the geographical location of a Mobile
station (MS) based on either network-based or handset-based infrastructure. In either case …

Low complexity ranging algorithm based on TOA for IEEE 802.15. 4a system

S Kim, NY Kim, J Kang, Y Kim… - MILCOM 2008-2008 …, 2008 - ieeexplore.ieee.org
A computationally efficient ranging scheme that estimates time of arrival (TOA) by a low
complexity minimum mean square error (MMSE) and a matrix pencil techniques is proposed …