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随机错位子阵阵列天线及其优化设计 被引量：6

Plane antenna arrays with randomly staggered subarrays and its optimal design
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摘要 针对大型的二维平面阵列天线,将随机布阵的概念应用于子阵布阵中,提出基于子阵的随机错位布阵方式,并采用二进制粒子群算法对随机错位子阵的错位方式进行了优化。仿真结果表明:采用随机错位子阵布阵方式,通过粒子群算法优化后,平面阵列天线可以在扫描范围内得到较低的旁瓣,避免了栅瓣的出现。 For the large plane antenna arrays with subarrays, the randomly staggered structure is applied to decrease the grating lobes. Binary particle swarm optimization （BPSO） algorithm was used to find the optimal structure of the randomly staggered subarrays. Simulated results show that the plane antenna arrays with subarrays of this new structure can get low side lobe in the scanning range.
作者 黄飞 盛卫星 马晓峰
机构地区 南京理工大学电子工程与光电技术学院
出处 《电波科学学报》 EI CSCD 北大核心 2008年第5期917-921,共5页 Chinese Journal of Radio Science
关键词 随机错位子阵 二进制粒子群算法 阵列天线 randomly staggered subarray binary particle swarm optimization antenna array
分类号 TN821.91 [电子电信—信息与通信工程]
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参考文献13

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二级参考文献8

共引文献210

同被引文献33

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引证文献6

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电波科学学报
2008年 第5期

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