Real Time Position Location & Tracking (PL&T) Using Prediction Filter and Integrated Zone Finding in OFDM Channel

Provided by: WSDOT
Topic: Mobility
Format: PDF
The nature of pre-determined and on-demand mobile network fabrics can be exploited for Position Real time Location Tracking (PL&T) of radios and sensors (nodes) for Global Positioning System (GPS) denied or GPS-free systems. This issue is addressed by a novel system of integrating zone finding and triangulation method for determining the PL&T of nodes when MANET is employed based on using directional antennas for radio communications. Each mobile node is switched dynamically between being a reference and a PL&T target node to improve the accuracy of predicting the PL&T of each node.

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