A look at the recent wireless positioning techniques with a focus on algorithms for moving receivers

A Tahat, G Kaddoum, S Yousefi, S Valaee… - IEEE …, 2016 - ieeexplore.ieee.org
Employment of ground-based positioning systems has been consistently growing over the
past decades due to the growing number of applications that require location information …

DOA-based endoscopy capsule localization and orientation estimation via unscented Kalman filter

ST Goh, SA Zekavat, K Pahlavan - IEEE Sensors Journal, 2014 - ieeexplore.ieee.org
The endoscopy capsule is a medical device capable of capturing images inside human's
digestion system, specifically the small and big intestine. For medical diagnostics and …

Circular arrays and inertial measurement unit for DOA/TOA/TDOA-based endoscopy capsule localization: Performance and complexity investigation

AR Nafchi, ST Goh, SAR Zekavat - IEEE Sensors Journal, 2014 - ieeexplore.ieee.org
This paper investigates the performance of wireless capsule endoscopy (WCE) tracking
within the irregular environment of digestion system by integrating directional-of-arrival …

Omnidirectional mobile NLOS identification and localization via multiple cooperative nodes

Z Wang, SA Zekavat - IEEE Transactions on Mobile Computing, 2011 - ieeexplore.ieee.org
This paper presents an Omnidirectional mobile target-node (TN) localization technique in
nonline-of-sight (NLOS) scenarios. Here, a TN cooperates with base-nodes (BNs) with …

A weighted measurement fusion Kalman filter implementation for UAV navigation

ST Goh, O Abdelkhalik, SAR Zekavat - Aerospace science and technology, 2013 - Elsevier
A Weighted Measurement Fusion Kalman Filter (WMFKF) is proposed for unmanned aerial
vehicle (UAV) navigation. The measurement error of wireless localization sensors depends …

RSS based localization using a new WKNN approach

A Gholoobi, S Stavrou - 2015 7th International Conference on …, 2015 - ieeexplore.ieee.org
Location aware applications are constantly under development. By using an Indoor Location
System (ILS), a user can localize himself, plan an indoor route and destination, or receive …

A novel semidistributed localization via multinode TOA–DOA fusion

Z Wang, SA Zekavat - IEEE Transactions on Vehicular …, 2009 - ieeexplore.ieee.org
This paper presents a 2-D semi-distributed localization technique, which is based on the
fusion of the positioning data estimated by multiple mobile nodes. The fusion is implemented …

MIMO SDR-based implementation of AoA algorithms for Radio Direction Finding in spectrum sensing activities

AD Redondo, T Sanchez, C Gomez… - … IEEE COLCOM 2015 …, 2015 - ieeexplore.ieee.org
This paper shows an implementation of a Radio Direction Finding prototype using three AoA
algorithms and MIMO synchronization over a SDR platform, with a non-calibrated two …

Wireless positioning systems: Operation, application, and comparison

SA Zekavat, S Kansal… - Handbook of position …, 2011 - Wiley Online Library
Positioning systems determine the location of a person or an object either relative to a
known position or within a coordinate system. In the last few decades, various positioning …

High performance DOA/TOA-based endoscopy capsule localization and tracking via 2D circular arrays and inertial measurement unit

AR Nafchi, ST Goh, SAR Zekavat - … International Conference on …, 2013 - ieeexplore.ieee.org
This paper investigates the performance of Wireless Capsule Endoscopy (WCE) tracking
within the irregular environment of digestion system by incorporating the Directional-of …