| 摘要: |
| 为了解决相控阵天线对目标的自跟踪问题，基于数字锁相环路理论，提出了一种相控阵天线数字角跟踪环路设计方案。通过数学建模与仿真验证了方案的正确性，同时表明方案对不同的通道时延具有良好的收敛特性。该方案已成功应用于工程项目。 |
| 关键词: 测控系统 数字多波束 相控阵天线 角跟踪环路 |
| DOI： |
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| 基金项目: |
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| Design of Angle Tracking Loop for Digital Multi-beam Phased Array TT&C System |
| WANG Wenzheng,E Guangxi,DU Dan |
| (Southwest China Institute of Electronic Technology，Chengdu 610036，China) |
| Abstract: |
| In order to solve the self-tracking problem of phased array antennas,a digital angle tracking loop design scheme for phased array antenna is proposed based on the the digital phase-locked loop theory.The mathematical modeling and the simulation are given to verify the proposed scheme and the result proves that the scheme can guarantee good convergence characteristics for each delay time.The proposed scheme has been successfully applied in engineering projects. |
| Key words: TT&C system digital multi-beam phased array antenna angle tracking loop |
