A low-complexity orthogonal time frequency space modulation method for underwater acoustic communication

A low-complexity orthogonal time frequency space modulation method for underwater acoustic communication

Compared with the orthogonal frequency division multiplexing (OFDM) modulation, the orthogonal time frequency space(OTFS) modulation has a lower peak-to-average power ratio. It can effectively resist the time selective fading caused by the Doppler effect and has significant performance advantages ov...

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Bibliographic Details
Main Authors: ZHANG Yang, ZHANG Qunfei, WANG Yingjie, HE Chengbing, SHI Wentao
Format: Article
Language:zho
Published: EDP Sciences 2021-10-01
Series:Xibei Gongye Daxue Xuebao
Subjects:
underwater acoustic communication
orthogonal time frequency space
optimal coordinate descent
infinite-norm constraint
delay-doppler channel matrix
Online Access:https://www.jnwpu.org/articles/jnwpu/full_html/2021/05/jnwpu2021395p954/jnwpu2021395p954.html

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https://www.jnwpu.org/articles/jnwpu/full_html/2021/05/jnwpu2021395p954/jnwpu2021395p954.html

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