| 基于射线模型的水声传播衰减特性 |
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| 引用本文： | 夏红燕,徐志斌.基于射线模型的水声传播衰减特性[J].海军航空工程学院学报,2012,27(6):628-632. |
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| 作者姓名： | 夏红燕 徐志斌 |
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| 作者单位： | [1]92146部队,广东湛江435003 [2]海军航空工程学院电子信息工程系,山东烟台264001 |
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| 摘 要： | 介绍了水声信号传播射线模型的理论基础,给出了水声传播衰减详细的理论推导和数学分析过程;在射线模型的基础上分析了水声信号传播的过程,并根据数学模型,实现了传播过程在matlab下的仿真。根据不同的仿真条件得到了相关的传播损失分布图,并对结果进行了分析。
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| 关 键 词： | 水声通信 传播衰减 射线模型 非相干 水声传播仿真 |
Characteristic of Underwater Sound AttenuationBased on the Ray Model |
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| XIA Hong-yan and XU Zhi-bin.Characteristic of Underwater Sound AttenuationBased on the Ray Model[J].Journal of Naval Aeronautical Engineering Institute,2012,27(6):628-632. |
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| Authors: | XIA Hong-yan and XU Zhi-bin |
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| Institution: | 1. The 92146th Unit ofPLA, Zhanjiang Guangdong 524003, China; 2. Department of Electronic and Information Engineering, NAAU, Yantai Shandong 264001, China) |
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| Abstract: | The acoustic signals propagation ray model was introduced, and the acoustic propagation attenuation theoretical derivation and mathematical analysis were given in detail. Based on the ray model the underwater acoustic signal transmission process was analyzed, and according to the model, the communication process simulation on Matlab was achieved. According to the different simulation conditions, the propagation loss distribution was obtained and the results were analyzed. |
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| Keywords: | underwater acoustic communication transmission attenuation ray model noncoherent simulation of underwater communication |
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