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We consider the problem of tracking a receiver using signals-of-opportunity (SOOPs) from beacons and a reference anchor with known positions and velocities, and where all devices have asynchronous local clocks or oscillators. We model the clock drift at individual devices by a two-state model with unknown clock offset and clock skew and analyze the biases introduced by clock asynchronism in the received...
We consider the localization problem using signal-of-opportunities (SOOP) in this paper. We assume beacons and a reference anchor are with known positions and velocities, and all devices have asynchronous local clocks or oscillators. To obtain the range measurements from the received signals, we proposed a bandwidth efficient algorithm which removes the requirement of exchanging raw signals as in...
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