模式(计算机接口)
声学
航程(航空)
声传播
声速
路径(计算)
传输(电信)
声音(地理)
传输损耗
声音传输等级
地质学
次声
正常模式
物理
计算机科学
电信
航空航天工程
工程类
振动
程序设计语言
操作系统
作者
Peng Xiao,Yixin Yang,Long Yang,Yang Shi
出处
期刊:Communications in computer and information science
日期:2016-01-01
卷期号:: 217-222
被引量:2
标识
DOI:10.1007/978-981-10-2669-0_24
摘要
The detection of objects for tens of kilometers’ distance is difficult in the deep sea. For the purpose, Reliable acoustic path (RAP) and bottom bounce (BB) propagation modes are studied and utilized frequently in recent years. In this paper, the seasonal effects of sound speed profile (SSP) on these two modes are simulated and analyzed. From the simulation, it is concluded that the changes of SSP in different seasons have little influence on the transmission loss (TL) on RAP if the receiver depth is below the critical depth of summer, and the BB mode is insensitive to the SSP change, too. The simulations can help us to have a better use of these two propagation modes.
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