Time-varying channel estimation in reconfigurable intelligent surface assisted communication system

Aiming at the key problems need to be solved, such as cascade channel sparse representation, time-varying channel parameter tracking and signal reconstruction, for time-varying cascade channels estimation of reconfigurable intelligent surface (RIS) assisted communication system, a Khatri-Rao and hie...

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Bibliographic Details
Main Authors: Kai SHAO, Ben LU, Guangyu WANG
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2024-01-01
Series:Tongxin xuebao
Subjects:
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2024028/
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