TDL: Two-dimensional localization for mobile targets using compressive sensing in wireless sensor networks

摘要

Many applications in wireless sensor networks (WSNs) (e.g., traffic monitoring, environment surveillance and intruder tracking) rely heavily on the availability and accuracy of targets' locations. Compressive sensing (CS) has been widely applied to localization as it asserts that a small number of samples will suffice for sparse or compressible signal recovery. Despite much progress in CS-based localization, existing solutions mainly consider static targets and often perform poorly for mobile targets.