| 一种高频雷达天线的快速分析方法 |
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| 引用本文： | 向迎春,曲长文,苏峰,李楠,周伟江.一种高频雷达天线的快速分析方法[J].舰船科学技术,2011,33(7). |
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| 作者姓名： | 向迎春 曲长文 苏峰 李楠 周伟江 |
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| 作者单位： | 1. 海军航空工程学院电子信息工程系,山东烟台,264001
2. 中国人民解放军92493部队装备部,辽宁葫芦岛,125000 |
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| 摘 要： | 针对高频雷达天线设计中电磁计算耗时长的问题,提出利用高效的多层快速多极子算法(MLFMA)计算以二元八木天线为基本单元的阵列天线电磁特性参数。根据某高频雷达天线的技术指标,利用数值优化理论优化阵列天线性能,优化后的阵列天线满足了相应的指标要求。仿真结果表明,MLFMA计算高频雷达天线的电磁参数是高效可靠的,能为天线的高效紧凑设计提供指导和参考。
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| 关 键 词： | 高频雷达 阵列天线 多层快速多极子算法 数值优化天线设计 |
A fast and efficient method for antenna of HF radar |
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| XIANG Ying-chun,QU Chang-wen,SU Feng,LI Nan,ZHOU Wei-jiang.A fast and efficient method for antenna of HF radar[J].Ship Science and Technology,2011,33(7). |
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| Authors: | XIANG Ying-chun QU Chang-wen SU Feng LI Nan ZHOU Wei-jiang |
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| Institution: | XIANG Ying-chun1,QU Chang-wen1,SU Feng1,LI Nan1,ZHOU Wei-jiang2(1.Department of Electronic and Information Engineering,Naval Aeronautical and Astronautical University,Yantai264001,China,2.Unit 92493 of PLA,Huludao125000,China) |
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| Abstract: | Aiming at the time-consuming problem of electromagnetism computation in designing antenna of HF radar,and based on fast and efficient multi-level fast multi-pole algorithm(MLFMA),a new analytical method for calculating electromagnetic parameters of array antenna which consists of two-element Yagi-Uda is presented in this paper.According to the index required for array antenna of HF radar,performance of array antenna through numerical optimization theory is optimized.And performance of optimized array antenn... |
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| Keywords: | HF radar array antenna MLFMA antenna design by numerical optimization |
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