| 基于DSP的多目标航迹模拟 |
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| 引用本文： | 尚海英,安卫钰,安建平,韩航程.基于DSP的多目标航迹模拟[J].北京理工大学学报,2010,30(12):1418-1421. |
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| 作者姓名： | 尚海英 安卫钰 安建平 韩航程 |
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| 作者单位： | 北京理工大学,信息与电子学院,北京,100081;北京理工大学,信息与电子学院,北京,100081;北京理工大学,信息与电子学院,北京,100081;北京理工大学,信息与电子学院,北京,100081 |
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| 摘 要： | 研究了一种通过载机飞行实现多目标航迹模拟的系统,将多目标运行参数传给雷达.利用GPS接收机测得的载机位置信息,通过航迹模拟模型,实时模拟多个目标的运行状态及计算位置、速度和多普勒频率等参数.使用DSP芯片和优化算法完成信号的实时处理.实验结果表明,目标位置误差小于1 m,速度误差小于2 m/s,计算时间小于50μs,满足了准确性与实时性的要求.
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| 关 键 词： | 数字信号处理器 实时 航迹 模拟 |
| 收稿时间： | 2/2/2010 12:00:00 AM |
Multi-Target Track Simulation Based on DSP |
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| SHANG Hai-ying,AN Wei-yu,AN Jian-ping and HAN Hang-cheng.Multi-Target Track Simulation Based on DSP[J].Journal of Beijing Institute of Technology(Natural Science Edition),2010,30(12):1418-1421. |
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| Authors: | SHANG Hai-ying AN Wei-yu AN Jian-ping and HAN Hang-cheng |
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| Institution: | SHANG Hai-ying,AN Wei-yu,AN Jian-ping,HAN Hang-cheng(School of Information and Electronics,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | A DSP based multi-target track simulation system,which can send the flying parameters to radar,is presented.The system simulated the tracks of multi-targets by special model and position information of the plane obtained from GPS receiver.The flying parameters including position,velocity and Doppler frequency were calculated.DSP chip and optimized algorithms were used to realize the real-time signal processing.Tests show that target position error is less than 1 m,velocity error is less than 2 m/s and the t... |
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| Keywords: | digital signal processor(DSP) real-time track simulation |
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