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An Improved SAMP Algorithm for Sparse Channel Estimation in OFDM System

Channel estimation of an orthogonal frequency division multiplexing (OFDM) system based on compressed sensing can effectively reduce the pilot overhead and improve the utilization rate of spectrum resources. The traditional SAMP algorithm with a fixed step size for sparse channel estimation has the...

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Detalles Bibliográficos
Autores principales:	Hu, Hao, Zhao, Xu, Chen, Shiyong, Huang, Tiancong
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	MDPI 2023
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10422307/ https://www.ncbi.nlm.nih.gov/pubmed/37571452 http://dx.doi.org/10.3390/s23156668

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