Abstract:Interferometric Ranging System with Hopped Frequencies (IRHF) is a novel ranging technique with advanced anti-jamming capability in wireless sensor networks. This paper investigates the ranging performance of Maximum Likelihood (ML) estimator of IRHF under multi-tone jamming (MTJ), which is a potential threat faced by wireless sensor nodes. Firstly, the jamming model with one malicious node transmitting MTJ signal is introduced. Secondly, the region where the false estimation locates is detected. Finally, a cl… Show more
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