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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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Principais autores: Yong DING, Shan OUYANG, Yue-lei XIE, Jun-zheng JIANG, Xiao-mao CHEN
Formato: Artigo
Idioma:Chinês
Publicado em: Editorial Department of Journal on Communications 2017-03-01
coleção:Tongxin xuebao
Assuntos:
orthogonal frequency division multiplexing;channel estimation;basis expansion model (BEM);multiple symbol
Acesso em linha:http://www.joconline.com.cn/thesisDetails#10.11959/j.issn.1000-436x.2017060
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