| 实现最佳左右舷分辨的三线阵最佳阵间距研究 |
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| 引用本文： | 吴碧,王华奎,汪新. 实现最佳左右舷分辨的三线阵最佳阵间距研究[J]. 声学技术, 2009, 28(6): 803-806. DOI: 10.3969/j.issn1000-3630.2009.06.024 |
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| 作者姓名： | 吴碧 王华奎 汪新 |
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| 作者单位： | 广东湛江91388部队93分队,湛江524022,广东 |
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| 摘 要： | 从理论上推导了三线阵最佳阵增益（最佳时-空处理）波束形成器,并给出了高斯背景噪声下三线阵最佳空-时最佳线性处理系统和三线阵次最佳空-时最佳线性处理系统框图。然后在最佳波束形成器的基础上推导了三线阵最佳左右舷分辨的阵间距,最后给出了详实的仿真结果论证理论推导。
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| 关 键 词： | 三线阵 波束形成 左右舷分辨 最佳阵间距 |
| 收稿时间： | 2008-07-13 |
| 修稿时间： | 2008-10-08 |
Research on the optimum space between arrays of trinary-line array sonar for optimum port/starboard discrimination |
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| WU Bi,WANG Hua-kui and WANG Xin. Research on the optimum space between arrays of trinary-line array sonar for optimum port/starboard discrimination[J]. Technical Acoustics, 2009, 28(6): 803-806. DOI: 10.3969/j.issn1000-3630.2009.06.024 |
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| Authors: | WU Bi WANG Hua-kui WANG Xin |
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| Affiliation: | (Unit 91388, PLA, Zhanjiang 524022, Guangdong, China) |
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| Abstract: | The optimum array gain beamforming algorithm (OAGBF) of trinary-line array sonar is developed, and the flow chart for optimum and secondary optimum space-time signal processing system of trinary-line array sonar is obtained under the background of Gaussian noise. The optimum space between arrays of trinary-line array sonar for optimum port/starboard discrimination of OAGBF is derived. Finally, the detailed simulation result is given to certify the correctness of the theoretical derivation. |
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| Keywords: | trinary-line array beamforming port/starboard discrimination optimum space |
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