| 基于子阵的宽带数字恒定波束形成技术 |
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| 引用本文： | 陈舒敏,张友益.基于子阵的宽带数字恒定波束形成技术[J].舰船电子对抗,2010,33(5):57-61. |
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| 作者姓名： | 陈舒敏 张友益 |
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| 作者单位： | 船舶重工集团公司723所,扬州225001 |
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| 摘 要： | 主要研究了基于子阵的宽带恒定波束形成方法,探讨了子阵带宽、子阵大小和最大波束偏移角三者之间的约束关系,最后给出了在子阵级实现低副瓣宽带波束形成的条件。
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| 关 键 词： | 数字波束形成 宽带恒定束宽 空间重采样 子阵 |
Wideband Digital Constant Beam Forming Technique Based on Sub-array |
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| CHEN Shu-min,ZHANG You-yi.Wideband Digital Constant Beam Forming Technique Based on Sub-array[J].Shipboard Electronic Countermeasure,2010,33(5):57-61. |
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| Authors: | CHEN Shu-min ZHANG You-yi |
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| Affiliation: | (The 723 Institute of CSIC,Yangzhou 225001,China) |
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| Abstract: | This paper primarily studies the method to form the wideband constant beam based on sub-array,and discusses the restriction relationship among the bandwidth of sub-array,sub-array size and the excursion angle of maxium beam,finally gives the condition to realize the wideband beam forming of low side lobe in the grade of sub-array. |
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| Keywords: | digital beam forming wideband constant beam width spatial resampling sub-array |
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