| 波束合成对数字相控阵镜频分量影响分析 |
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| 引用本文： | 唐霜天. 波束合成对数字相控阵镜频分量影响分析[J]. 雷达与对抗, 2010, 0(4): 41-44 |
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| 作者姓名： | 唐霜天 |
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| 作者单位： | 南京船舶雷达研究所,南京210003 |
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| 摘 要： | 比较了模拟相控阵和数字相控阵在波束合成过程中信号分量与镜频分量的不同变化，分析它们对波束合成结果的影响，并提出在数字相控阵中判断镜频的思路。
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| 关 键 词： | 数字波束合成 镜频抑制 数字相控阵 |
The effects of DBF on mirror component of digital phased array radars |
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| TANG Shuang-tian. The effects of DBF on mirror component of digital phased array radars[J]. Radar & Ecm, 2010, 0(4): 41-44 |
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| Authors: | TANG Shuang-tian |
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| Affiliation: | TANG Shuang-tian (Nanjing Marine Radar Institute, Nanjing 210003 ) |
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| Abstract: | The different variations of the signal and mirror components of the analog and digital phased array radars （PARs） in the DBF are compared to analyze the effects on the results of the DBF, and the idea of determining the mirror frequency in the digital PARs is presented. |
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| Keywords: | DBF mirror frequency suppression, digital phased array radar |
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