An enormous amount of research has been conducted in the area of positioning systems
and thus it calls for a detailed literature review of recent localization systems. This article …

Locating a signal source using angles of arrival (AOAs) in a wireless sensor network is
attractive because it does not require synchronization of the distributed receivers as in the …

Point positioning of a signal source is feasible if it is not far from the sensors and direction of
arrival (DOA) localization is only applicable if it is distant. Point positioning and DOA …

This paper focuses on the problem of source localization using time-difference-of-arrival
(TDOA) measurements in both 2-D and 3-D spaces. Different from existing studies where the …

We propose a localization technique by fusing multiple classifiers based on received signal
strengths (RSSs) of visible light in which different intensity-modulated sinusoidal signals …

The localisation and positioning in Wireless Sensor Node (WSN) are prone to tracking loss
because of battery depletion resulted from high power consumption. Considering this …

Localization of an emitting or reflecting target is one of the most important issues in a wide
range of applications including radar, sonar, wireless communication and sensor networks …

This paper develops two convex relaxation solutions for the unified localization of a signal
source using time difference of arrival measurements, regardless of whether the source is in …

Children in low-and middle-income countries are often exposed to higher levels of
chemicals and are more vulnerable to the health effects of air pollution. Little is known about …

Time difference of arrival (TDOA) positioning methods have experienced growing
importance over the last few years due to their multiple applications in local positioning …