Node self-localization is a key research topic for wireless sensor networks (WSNs). There
are two main algorithms, the triangulation method and the maximum likelihood (ML) …

Range based localization often relies on TOA that creates a circular contour or TDOA that
yields hyperbolic surface to determine the position of an emitting object. Another approach …

This paper considers the problem of time difference-of-arrival (TDOA) source localization
when the TDOA measurements from multiple disjoint sources are subject to the same sensor …

The global positioning system (GPS), which provides ubiquitous location-awareness with a
constellation of satellites, has become an instrumental function of multiple mass-market …

This paper investigates the problem of source localization using signal time-difference-of-
arrival (TDOA) measurements in the presence of clock synchronization bias and sensor …

The performance of unknown source localization degrades significantly when random
sensor position errors exist. In this paper, a calibration source, whose position is known …

We recently proposed a direction-of-arrival (DOA) estimation method for the coexistence of
uncorrelated and coherent signals, which is related to the uniform linear antenna arrays with …

This paper develops a unified solution for time-difference-of-arrival (TDOA) localization in
the presence of sensor position errors. This technique starts with maximum likelihood …

This paper presents new pseudolinear estimation algorithms for angle-of-arrival (AOA)
target motion analysis when the sensor locations are not precisely known. Sensor location …

This paper addresses the problem of positioning multiple target nodes in a cooperative
wireless sensor network in the presence of unknown turn-around times. In this type of …