水声信道传输特性研究  

Study of Underwater Acoustic Channel Transmission

作　　者：胡安平[1] 高锐[1] 张建春[1] 

机构地区：[1]中国电子科技集团公司第二十研究所,西安710068

出　　处：《现代导航》2013年第4期278-284,共7页Modern Navigation

基　　金：中国电科集团创新基金;编号:201202010

摘　　要：在海洋开发中,基于水声的应用系统得到越来越广泛的应用。本文对水声信号的传播速度、传播损失、海洋噪声、信号带宽、多径传播复、多普勒效应等方面的性能做了详细分析,明确了水声信号的传输特性,对于水声应用系统研发有参考作用。The application system based on underwater acoustic became more and more abroad in the ocean development. The transmission speed, loss, ocean noises, signal bandwidth, multidiameter transmission and Doppler of the underwater acoustic are particularly analyzed in this paper. The transmission characteristic of underwater acoustic is cleared, and it served as a reference to the study of underwater acoustic application .

关 键 词：水声导航 水声通信 水声探测 信道特性 

分 类 号：TB567[交通运输工程—水声工程]