[1]Dao Van Phuong,左加阔,Bui Thi Oanh,等.水声通信信道中的OPNET建模与仿真[J].东南大学学报(自然科学版),2014,44(3):477-481.[doi:10.3969/j.issn.1001-0505.2014.03.005]
　Dao Van Phuong,Zuo Jiakuo,Bui Thi Oanh,et al.Modeling and simulation of underwater acoustic communication channel using OPNET[J].Journal of Southeast University (Natural Science Edition),2014,44(3):477-481.[doi:10.3969/j.issn.1001-0505.2014.03.005]
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水声通信信道中的OPNET建模与仿真()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
44
期数:
2014年第3期
页码:
477-481
栏目:
信息与通信工程
出版日期:
2014-05-16

文章信息/Info

Title:
Modeling and simulation of underwater acoustic communication channel using OPNET
作者:
Dao Van Phuong1; 左加阔1; Bui Thi Oanh2; 方世良1; 赵力1
1东南大学教育部水声重点实验室, 南京 210003; 2东南大学移动通信国家重点实验室, 南京 210003
Author(s):
Dao Van Phuong1;  Zuo Jiakuo1;  Bui Thi Oanh2;  Fang Shiliang1;  Zhao Li1
1Key Laboratory of Underwater Acoustic Signal Processing of Ministry of Education, Southeast University, Nanjing 210003, China
2National Mobile Communications Research Laboratory Southeast University, Nanjing 210003, China
关键词:
水声信道;  OPNET 仿真;  介质访问控制协议
Keywords:
underwater acoustic channel;  OPNET simulation;  media access control protocol
分类号:
TN912
DOI:
10.3969/j.issn.1001-0505.2014.03.005
摘要:
针对水声通信网络信道的实现开销大、复杂性高的特点,提出了一种能够仿真分析水声通信网络的有效方法.该方法分别使用OPNET中的Propagation-Delay-Stage,Receiver-Power-Stage和Background-Noise-Stage三个工具来仿真水声信道中的传播延迟、发射机功率和水声噪声(水声噪声包括紊流、船运、风波和热噪声).其中, Propagation-Delay-Stage采用MacKenzie速度模型;Receiver-Power-Stage中有Thorp, Schulkin & Marsh和 Francois & Garrison 3种传播损失模型.在该方法中,首先仿真比较了取不同传播损失模型时的水声信道,然后根据仿真结果选择一个合适的水声信道,并采用MACAW协议来仿真水声通信网络.最后,通过仿真实验对整个水声通信网络的吞吐量、误码率、丢包率进行了分析.实验结果表明,采用该方法能够有效地仿真水声通信网络.
Abstract:
To avoid the disadvantages of high cost and complexity of the underwater acoustic communication channel, a simulation method for analyzing the characteristics of underwater acoustic communication networks is developed. The proposed method uses Propagation-Delay-Stage, Receiver-Power-Stage and Background-Noise-Stage in OPNET simulation tool to simulate the propagation delay, transmitter power and underwater acoustic noise(underwater acoustic noise contains turbulence, shipping, wind driven waves and thermal noise)of underwater acoustic channel, respectively. In the OPNET tool, the Propagation-Delay-Stage employs MacKenzie model. The Receiver-Power-Stage employs three propagation loss model, Thorp, Schulkin & Marsh and Francois & Garrison models. In the proposed method, different underwater acoustic channels are simulated when different propagation loss models are chosen, and then a suitable underwater acoustic channel is selected according to the simulation results. After the underwater acoustic channel model is selected, the underwater acoustic communication network can be simulated with MACAW protocol. Finally, the throughput, bit error rate, packet loss ratio of the underwater acoustic communication network are simulated. Simulation results demonstrate that the proposed simulation method can efficiently simulate the underwater acoustic communication network.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期: 2013-10-16.
作者简介: Dao Van Phuong(1981—), 男, 博士生; 赵力(联系人), 男, 博士, 教授, 博士生导师, zhaoli@seu.edu.cn.
基金项目: 国家自然科学基金资助项目(60872073,60975017,51075068)、教育部博士点专项基金资助项目(20110092130004).
引用本文: Dao Van Phuong,左加阔,Bui Thi Oanh,等.水声通信信道中的OPNET建模与仿真[J].东南大学学报:自然科学版,2014,44(3):477-481. [doi:10.3969/j.issn.1001-0505.2014.03.005]
更新日期/Last Update: 2014-05-20