| 窄带水声信号的分布式检测融合 |
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| 引用本文： | 白银生,赵俊渭,相明,王峰.窄带水声信号的分布式检测融合[J].系统仿真学报,2003,15(7):931-933,938. |
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| 作者姓名： | 白银生 赵俊渭 相明 王峰 |
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| 作者单位： | 1. 西北工业大学声学所,西安,710072
2. 西安交通大学信控学院,西安,710049 |
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| 基金项目： | 国防重点实验室基金(51440102)，国防重点实验室基金(14460401) |
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| 摘 要： | 研究了分布式检测融合系统的融合算法，及其在水声信号检测中的应用。提出了一种基于软决策融合的水声信号检测融合算法，并结合窄带声呐信号检测系统，给出了融合系统检测性能的计算机仿真结果。仿真结果表明，采用检测融合技术可大幅度地提高水声信号检测系统的检测性能。
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| 关 键 词： | 分布式检测 软决策融合 窄带声呐信号 多传感器 |
| 文章编号： | 1004-731X(2003)07-0931-03 |
The Distributed Detection Fusion on Narrowband Underwater Acoustic Signal |
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| BAI Yin-sheng,ZHAO Jun-wei,XIANG Ming,WANG Feng.The Distributed Detection Fusion on Narrowband Underwater Acoustic Signal[J].Journal of System Simulation,2003,15(7):931-933,938. |
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| Authors: | BAI Yin-sheng ZHAO Jun-wei XIANG Ming WANG Feng |
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| Institution: | BAI Yin-sheng1,ZHAO Jun-wei1,XIANG Ming2,WANG Feng1 |
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| Abstract: | This paper focuses on the fusion algorithm of the distributed detection system and its application in underwater signal detection. A soft decision fusion algorithm is proposed for underwater signal detection, and its performance for narrowband underwater signal detection is tested through computer simulation. The simulation results show that the detection fusion technique proposed in this paper could greatly improve the performance of the underwater detection system. |
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| Keywords: | distributed detection soft decision fusion narrowband sonar signal multiple sensors |
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