Multiuser underwater acoustic communication using single-element virtual time reversal mirror

被引：0
|
作者：
YIN JingWei
机构：
来源：
Science Bulletin | 2009年 / 08期
基金：
中国国家自然科学基金;
关键词：
pattern time delay shift coding(PDS) scheme; spread spectrum; multiuser underwater acoustic communication; single-element virtual time reversal mirror(VTRM);
D O I：
暂无
中图分类号：
O427 [水声学];
学科分类号：
070206 ; 082403 ;
摘要：
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.
引用
收藏
页码：1302 / 1310
页数：9
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