典型水声环境的浅海声信道多径特性研究
Research on Multipath Characteristics of Shallow Water Acoustic Channels in Typical Underwater Acoustic Environment
原齐泽 1冯晓晅 1张赛 1谢宇超 1李鹏程1
作者信息
- 1. 中国船舶集团有限公司系统工程研究院,北京 100094
- 折叠
摘要
声纳的通信能力与水文条件密切相关,同样一部声纳在不同的海洋环境中具有不同的通信性能.针对船只经常活动的浅海区域,重点介绍3种典型的声速梯度,并利用仿真手段分析浅海水声传播机理,建立不同水文条件下的浅海多径信道.
Abstract
The communication capability of sonar is closely related to hydrological conditions, and the same sonar has different communication performance in different marine environments. The article focuses on three typical sound speed gradients in shallow water areas where ships frequently operate, and uses simulation methods to analyze the propagation mechanism of shallow water sound, establishing shallow water multipath channels under different hydrological conditions.
关键词
水声通信/声速梯度/多径信道Key words
underwater acoustic communication/sound velocity gradient/multipath channel引用本文复制引用
出版年
2024
NETL
NSTL
万方数据