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The objective of this paper is an improvement of positioning accuracy in critical scenarios where measurements from communications systems and global navigation satellite systems (GNSSs) were combined. For the communications system we use time difference of arrival (TDOA) information obtained from an orthogonal frequency division multiplexing (OFDM) based communications system where underlying synchronization...
A sequential Bayesian estimation algorithm for joint positioning and multipath mitigation in global navigation satellite systems is presented, with an underlying process model that is especially designed for dynamic user scenarios and dynamic channel conditions. In order to facilitate efficient integration into receivers it builds upon complexity reduction concepts that previously have been applied...
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