| 机载脉冲多普勒雷达单目标跟踪系统仿真 |
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| 引用本文： | 苟勇刚,皮亦鸣,曹宗杰.机载脉冲多普勒雷达单目标跟踪系统仿真[J].中国电子科学研究院学报,2009,4(1). |
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| 作者姓名： | 苟勇刚 皮亦鸣 曹宗杰 |
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| 作者单位： | 电子科技大学电子工程学院,成都,610054 |
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| 摘 要： | 单目标跟踪是机载PD雷达的一种重要的工作模式.从机载PD雷达的实际模型出发,对整个跟踪系统建立了比较准确和完整的仿真模型.仿真中距离门和速度门可以动态调整,角度跟踪采用四波束的比幅和差单脉冲,数据处理用卡尔曼滤波器实现对目标四维的动态跟踪.最后结合具体实例进行了系统仿真,结果表明可以获得比较高的稳态跟踪精度.
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| 关 键 词： | 单目标跟踪 脉冲多普勒雷达 地杂波 和差波束 跟踪滤波 |
The Simulation of the STT System of Airborne PD Radar |
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| GOU Yong-gang,PI Yiming,CAO Zong-jie.The Simulation of the STT System of Airborne PD Radar[J].Journal of China Academy of Electronics and Information Technology,2009,4(1). |
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| Authors: | GOU Yong-gang PI Yiming CAO Zong-jie |
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| Affiliation: | School of Electronic Engineering;UESTC;Chengdu 610054;China |
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| Abstract: | Single target tracking is an important operating mode of airborne pulsed Doppler radar.This paper sets up a relatively exact simulation model for the tracking system based on the actual model.The range gate and velocity gate can be adapted dynamically.Four-beam amplitude comparison monopulse is used for angle tracking.Kalman filter is used for the data processing as a four-dimensional tracking filter.The results of the simulation by specific situation illuminate that the tracking precision satisfies the tra... |
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| Keywords: | STT PD radar ground clutter sum-difference beam track filter |
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