Abstract:This contribution addresses the problem of highly resolving the propagation time difference of arrival (TDOA) associated with signals in multipath communication channels for wireless indoor positioning. The Unitary Matrix Pencil (UMP) algorithm is enhanced and applied in a new way to estimate the propagation time delays from the estimated space channel frequency response (S-CFR) using MIMO-OFDM systems. The performance of using wideband orthogonal multicarrier signals and multiple antennas for wireless positio… Show more
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