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Multiuser underwater acoustic communication using single-element virtual time reversal mirror 认领 引用 被引量:12
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作者 YIN JingWei WANG YiLin +1 位作者 WANG Lei HUI JunYing 《Chinese Science Bulletin》 2009年第8期1302-1310,共9页
Pattern time delay shift coding(PDS)scheme is introduced and combined with spread spectrum tech-nique called SS-PDS for short which is power-saving and competent for long-range underwater acoustic networks.Single-elem... Pattern time delay shift coding(PDS)scheme is introduced and combined with spread spectrum tech-nique called SS-PDS for short which is power-saving and competent for long-range underwater acoustic networks.Single-element virtual time reversal mirror(VTRM)is presented in this paper and validated by the lake trial results.Employing single-element VTRM in multiuser communication system based on SS-PDS can separate different users'information simultaneously at master node as indicated in the simulation results. 展开更多
关键词 pattern time delay shift coding(PDS)scheme spread spectrum multiuser underwater acoustic communication single-element virtual time reversal mirror(VTRM)
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