Time Reversal in UWB ad-hoc networks with no power control and inter-symbol interference

Abstract : Time Reversal is well-known in Impulse Radio Ultra Wide-band communications (IR-UWB) for its ability to improve performance and complexity both in noise limited scenarios and multiuser interference (MUI) limited ones. In an ad-hoc uncoordinated network, where no power control is possible, no users’ channels are known, or no elaborate multiple access techniques can be deployed, Time Reversal is imperfect. In this paper, a comparative analysis between conventional Rake schemes and Time Reversal ones is made in order to evaluate robustness towards the absence of the mentioned operations.
Keywords : UWB Time Reversal
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https://hal.archives-ouvertes.fr/hal-01270423
Contributor : Jocelyn Fiorina <>
Submitted on : Sunday, February 7, 2016 - 7:47:41 PM
Last modification on : Thursday, April 5, 2018 - 12:30:05 PM

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  • HAL Id : hal-01270423, version 1

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Flavio Maschietti, Jocelyn Fiorina, Maria-Gabriella Di Benedetto. Time Reversal in UWB ad-hoc networks with no power control and inter-symbol interference. Fabulous 2015, Sep 2015, Ohrid, Macedonia. ⟨hal-01270423⟩

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