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Comparison of UWB modulations over Nakagami-m fading channels with path-loss for an energy efficient railway balise application

A. Elabboubi F. Elbahhar M. Heddebaut Yassin El Hillali 1, 2 
2 COMNUM - IEMN - COMmunications NUMériques - IEMN
IEMN-DOAE - Institut d’Électronique, de Microélectronique et de Nanotechnologie - Département Opto-Acousto-Électronique - UMR 8520
Abstract : For the sake of developing an energy efficient railway balise, choosing an efficient energy modulation is very important. The main objective of this paper is to propose a complete analytical model to compare the energy efficiency of two well-known UWB modulations in Nakagami-m fading channel with path-loss. The results show that M-ary PPM is more efficient than M-ary PAM for high constellations, high communication ranges and high path-loss values. It also shows that, as we increase the number of receiver branches, the communication system becomes less energy consuming.
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https://hal-uphf.archives-ouvertes.fr/hal-03561410
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Submitted on : Tuesday, February 8, 2022 - 11:12:18 AM
Last modification on : Tuesday, May 24, 2022 - 1:02:01 PM

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A. Elabboubi, F. Elbahhar, M. Heddebaut, Yassin El Hillali. Comparison of UWB modulations over Nakagami-m fading channels with path-loss for an energy efficient railway balise application. 2014 IEEE International Conference on Ultra-WideBand (ICUWB), Sep 2014, Paris, France. pp.427-432, ⟨10.1109/ICUWB.2014.6959020⟩. ⟨hal-03561410⟩

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