摘要: |
用计算机仿真研究面阵天线数字波束形成(DBF)和对多目标跟踪。主要内容包括方阵列天线的方向图、圆阵列天线的方向图、圆阵列天线多目标的跟踪、跟踪前的初始搜索。文中对各种情况下面阵天线的阵因子方向图作了详细的数学分析,建立了相应的模型并进行了计算机仿真。 |
关键词: 测控系统 面阵天线 数字波束形成 多目标跟踪 多目标搜索 计算机仿真 |
DOI:10.3969/j.issn.1001-893X. |
投稿时间:2005-09-26修订日期:2005-12-27 |
基金项目:高等学校博士学科点专项科研项目 |
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Study on Planar Digital Beamforming and Multitarget Tracking |
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Abstract: |
The digital beamforming(DBF) and multitarget tracking of plane array are researched based on mathematical analysis and computerized simulation.Firstly,the pattern of rectangular array is discussed.Secondly,the pattern of circular array is discussed.Thirdly,multitarget tracking based on circular array is discussed.Finally,acquisition of multitarget is discussed. |
Key words: TT&C system,planar array,digital beamforming(DBF),multitarget tracking,multitarget acquisition,computer simulation, |