| 水下语音通信系统的实时实现 |
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| 引用本文： | 姜卫东,李霞.水下语音通信系统的实时实现[J].舰船电子工程,2010,30(12):91-93. |
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| 作者姓名： | 姜卫东 李霞 |
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| 作者单位： | [1]海军指挥学院信息系,南京211800 [2]东南大学信息科学与工程学院,南京210096 |
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| 摘 要： | 在分析G.723.1编解码算法的基础上,设计了基于该算法的水下语音通信系统。对水声通信系统中的发射和接收部分进行了研究,并在仿真试验基础上,完成了编码调制、均衡和解调在硬件系统上的实时实现。
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| 关 键 词： | 线性预测编码 水下语音通信 语音压缩编译码 均衡 |
Realization of Real-time Underwater Acoustic Communication System |
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| Jiang Weidong,Li Xia.Realization of Real-time Underwater Acoustic Communication System[J].Ship Electronic Engineering,2010,30(12):91-93. |
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| Authors: | Jiang Weidong Li Xia |
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| Institution: | Jiang Weidong) Li Xia)(Information Department,Navy Command College1),Nanjing 211800)(Information Science and Engineering College,Southeast University2),Nanjing 210096) |
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| Abstract: | Based on the analysis of coding-decoding standard G.723.1,an underwater sound communication system was designed.Furthermore,transmitting and receiving units of underwater communication system were researched in this article.Simulation confirmed coding modulation and equalization,as well as demodulation can real-time implementation rely on hardware system. |
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| Keywords: | liner prediction coding underwater acoustic communication acoustic compression coding-decoding equalization |
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