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Communication Dans Un Congrès Année : 2013

Single Carrier Frequency Division Multiple Access for Underwater Acoustic Communications

Résumé

A single-carrier frequency division multiple access (SC-FDMA) scheme for transmission through underwater acoustic channel is proposed in this paper. A uniform distributed mode is used for the subcarrier mapping at the transmitter side. A single user scenario is considered where empty subcarriers between each two successive occupied subcarriers are considered as a guard interval. This enables to increase the receiver robustness against Doppler spread compared to traditional single-carrier transmission schemes. Adaptive linear frequency-domain equalization is considered at the receiver. Results show that the proposed scheme outperforms the single-carrier frequency-domain equalization transmission scheme (SC-FDE) in terms of bit error rate (BER) and mean square error (MSE).
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Dates et versions

hal-00856746 , version 1 (10-06-2021)

Identifiants

  • HAL Id : hal-00856746 , version 1

Citer

Abdelhakim Youcef, Christophe Laot, Karine Amis Cavalec. Single Carrier Frequency Division Multiple Access for Underwater Acoustic Communications. UA 2013 : 1st international conference on Underwater Acoustics, Jun 2013, Island Of Corfu, Greece. ⟨hal-00856746⟩
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