A hybrid technique is proposed to enhance the localization performance of a time difference
of arrival (TDOA) deployed in non-line-of-sight (NLOS) suburban scenario. The idea was to …

Source localization plays an indispensable role in many applications. This paper addresses
the directional source localization problem in a three-dimensional (3D) wireless sensor …

Passive location and tracking of radio emitters is of great research value in civilian and
defense applications. Among the existing methods, localization based on received signal …

基于压缩感知的直接定位方法依赖准确的信号传播模型, 当传播模型的参数部分未知时,
其定位性能会显著下降. 针对这个问题, 该文提出了一种基于多字典联合与分层块稀疏贝叶斯 …

Este documento presenta el trabajo desarrollado y los resultados obtenidos durante la
investigación realizada para optar por el título de Doctor en Ingeniería de la Universidad …

The direct position determination method based on compressed sensing depends on the
accurate signal propagation model. With partially unknown propagation model parameters …

Contexto: Los algoritmos de dirección de llegada han sido ampliamente utilizados en los
sistemas de posicionamiento; sin embargo, tienen restricciones importantes con respecto a …

In this paper, we analyze a sparse framework for hybrid radiolocalization of multiple emitters
in the presence of a simple multipath channel. The scenario under consideration includes …

Since the advent of the first digital processing units, the importance of digital signal
processing has been steadily rising. Today, most signal processing happens in the digital …