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Efficiency of the TR Technique and the POPS Algorithm for Waveform Optimization in MISO-OFDM Systems

Abstract : In this paper, we extend the joint use of the Time Reversal (TR) precoding technique and the Ping-Pong Optimized Pulse Shaping (POPS) waveform optimization algorithm to design optimal transmit and receive waveforms for Multiple Input Single Output-Orthogonal Frequency Division Multiplexing (MISO-OFDM) systems. The design process banks on a full characterization of the scattering function of the TR-MISO channel, followed by the implementation of the POPS approach. Numerical analysis reveal a significant gain, brought by the optimized waveforms in TR-MISO-OFDM systems, in terms of Signal to Interference plus Noise Ratio (SINR), compared to the optimized waveforms in TR-SISO-OFDM systems and the PHYDYAS waveform in TR-MISO-OFDM systems.
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https://hal-imt-atlantique.archives-ouvertes.fr/hal-01973801
Contributor : Fatma Abdelkefi Connect in order to contact the contributor
Submitted on : Tuesday, January 8, 2019 - 2:48:57 PM
Last modification on : Wednesday, April 27, 2022 - 4:02:38 AM

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W. Khrouf, F. Abdelkefi, M. Siala, Matthieu Crussière. Efficiency of the TR Technique and the POPS Algorithm for Waveform Optimization in MISO-OFDM Systems. IEEE International Conference on Advanced Information Networking and Applications (AINA), Jun 2018, Cracovie, Poland. pp.373-377, ⟨10.1109/AINA.2018.00063⟩. ⟨hal-01973801⟩

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