Ziv-Zakai lower bound for UWB based TOA estimation with multiuser interference

Amigó, Adrià Gusi; Vandendorpe, Luc

doi:10.1109/icassp.2013.6638599

2013 IEEE International Conference on Acoustics, Speech and Signal Processing 2013

DOI: 10.1109/icassp.2013.6638599

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Ziv-Zakai lower bound for UWB based TOA estimation with multiuser interference

Adrià Gusi Amigó

Luc Vandendorpe

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2014

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Ziv-Zakai lower bound for UWB based TOA estimation with unknown interference

Amigó

Closas

Mallat

et al. 2014

2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

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This paper derives the Ziv-Zakai lower bound (ZZLB) for the time of arrival (TOA) estimation in the presence of one interfering pulse from which no a priori knowledge is available. The bound is obtained by including the interference in the system model but only the transmitted pulse as a candidate for the likelihood ratio (LR) test. A compact ZZLB expression that depends on the time delay and amplitude of the interference is obtained. We compare the performance of the first path maximum likelihood estimation (MLE) with the bound as a function of the relative distance between the first path and the interfering path.

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Ziv-Zakai lower bound for UWB based TOA estimation with unknown interference

Amigó

Closas

Mallat

et al. 2014

2014 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

Self Cite

View full text Add to dashboard Cite

show abstract

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Ziv-Zakai lower bound for UWB based TOA estimation with multiuser interference

Cited by 1 publication

References 12 publications

Ziv-Zakai lower bound for UWB based TOA estimation with unknown interference

Ziv-Zakai lower bound for UWB based TOA estimation with unknown interference

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