水下无人系统学报2024，Vol.32Issue(1)：124-129,6.DOI:10.11993/j.issn.2096-3920.2023-0015
Bellhop模型在水声网络仿真中的实现和应用
Implementation and Application of Bellhop Model in Underwater Acoustic Network Simulation
刘奇佩 1刘琨 2罗逸豪 1吴鑫莹 3周河宇1
作者信息
- 1. 中国船舶集团有限公司第 710 研究所,湖北宜昌, 443003
- 2. 国家计算机网络应急技术处理协调中心黑龙江分中心,黑龙江哈尔滨, 150001
- 3. 华东理工大学艺术设计与传媒学院,上海, 200030
- 折叠
摘要
Abstract
With the development of underwater acoustic technology,underwater acoustic networks(UANs)have attracted much attention due to their performance in marine surveillance,disaster warning,and ocean security.The underwater acoustic channel is a crucial factor affecting the performance of UANs,and its complexity directly affects the pre-design and evaluation of UAN-related protocols,which is crucial to the practical application of protocols.Unlike traditional theoretical models,the Bellhop underwater acoustic channel model provides a more accurate method to obtain channel characteristics under different oceanic environments by calculating their acoustic fields via ray tracing.However,it cannot be directly applied to network simulation.This paper implemented a Bellhop underwater acoustic channel model based on NS3,the current most popular network simulation platform,and applied the Gaussian ray model to UAN simulation.The comparison results show that the model can effectively simulate the underwater propagation characteristics of acoustic signals and provide a reference for practical UAN-related protocol development.关键词
水声网络/信道模型/Bellhop/NS3Key words
underwater acoustic networks/channel model/Bellhop/NS3分类
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刘奇佩,刘琨,罗逸豪,吴鑫莹,周河宇..Bellhop模型在水声网络仿真中的实现和应用[J].水下无人系统学报,2024,32(1):124-129,6.
