Statistical Modeling of MIMO Mobile-to-Mobile Underwater Channels

被引:37
|
作者
Zajic, Alenka G. [1 ]
机构
[1] Georgia Inst Technol, Sch Comp Sci, Atlanta, GA 30332 USA
关键词
Mobile-to-mobile (M-to-M) underwater channels; multiple-input-multiple-output (MIMO) underwater channels; shallow-water acoustic (SWA) channels; synthetic aperture sonar; underwater sensor networks; wideband channels; SHALLOW-WATER; ACOUSTIC COMMUNICATION;
D O I
10.1109/TVT.2011.2129603
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper proposes a geometry-based statistical model for wideband multiple-input-multiple-output (MIMO) mobile-to-mobile (M-to-M) shallow-water acoustic (SWA) multi-path fading channels. Based on the reference model, the corresponding MIMO time-frequency correlation function, Doppler power spectral density, and delay cross-power spectral density are derived. These statistics are important tools for the design and performance analysis of MIMO M-to-M SWA communication and sonar systems. Finally, the derived statistics are compared with the experimentally obtained channel statistics, and close agreement is observed.
引用
收藏
页码:1337 / 1351
页数:15
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