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Communication Dans Un Congrès Année : 2013

Compressed sensing based non-sample spaced sparse channel estimation in OFDM system

Résumé

This paper investigates the non-sample spaced sparse channel estimation in OFDM system. Aims to pursuing effective estimation performance for the non-sample spaced channel with statistical delays of the multipath, the concept of the redundant dictionary is introduced and the compressed sensing (CS) theory is discussed and employed. In the simulations, the performances of the conventional method and the CS based method are compared.
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Dates et versions

hal-00805834 , version 1 (29-03-2013)

Identifiants

  • HAL Id : hal-00805834 , version 1

Citer

Hui Xie, Guillaume Andrieux, Yide Wang, Jean-François Diouris, Suili Feng. Compressed sensing based non-sample spaced sparse channel estimation in OFDM system. SIFWICT 2013, Jun 2013, Guangzhou, China. 4 p. ⟨hal-00805834⟩
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