Time-varying channel estimation in OFDM systems based on multiple symbols BEM

Time-varying channel estimation in OFDM systems based on multiple symbols BEM

In view of the problem of low frequency spectrum utilization for the time-varying channel estimation in orthogonal frequency division multiplexing(OFDM) systems based on basis expansion model (BEM),a new method based on multiple symbols BEM was proposed.Compared with the conventional method based on...

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Bibliographic Details
Main Authors: Yong DING, Shan OUYANG, Yue-lei XIE, Jun-zheng JIANG, Xiao-mao CHEN
Format: Article
Language:zho
Published: Editorial Department of Journal on Communications 2017-03-01
Series:Tongxin xuebao
Subjects:
orthogonal frequency division multiplexing
channel estimation
basis expansion model (BEM)
multiple symbol
Online Access:http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017060/
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http://www.joconline.com.cn/zh/article/doi/10.11959/j.issn.1000-436x.2017060/

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