With the advances in new technological trends and the reduction in prices of sensor nodes,
wireless sensor networks (WSNs) and their applications are proliferating in several areas of …

Location estimation is significant in mobile and ubiquitous computing systems. The
complexity and smaller scale of the indoor environment impose a great impact on location …

Ultra-wideband (UWB) time difference of arrival (TDOA)-based localization has recently
emerged as a promising indoor positioning solution. However, in cluttered environments …

An asynchronous position measurement system is proposed for indoor localization in this
paper. The demonstrated system consists of a UWB transmitter and several energy detection …

The dynamic and unpredictable characteristics of wireless channels in harsh environments
have resulted in a poor performance of localization systems. Conventional implementations …

The use of radio frequency identification (RFID) technology for the traceability of products
throughout the production chain, warehouse management, and the retail network is …

Integrated satellite-terrestrial communications networks aim to exploit both the satellite and
the ground mobile communications, thus providing genuine ubiquitous coverage. For 5G …

A complete impulse-based ultrawideband localization demonstrator for indoor applications
is presented. The positioning method, along with the method of positioning error predicting …

Abstract Local Positioning Systems (LPS) address the limitations of Global Navigation
Satellite Systems in harsh environments. LPS must attain the optimal location of their …

A framework for navigation using cellular code division multiple access (CDMA) signals is
studied in this paper. Theoretical lower bounds on the navigation performance using …