| 基于电视的多基地雷达系统的信号与数据处理 |
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| 引用本文： | 李硕,曾涛,龙腾. 基于电视的多基地雷达系统的信号与数据处理[J]. 北京理工大学学报(英文版), 2002, 11(3): 271-275. DOI: 10.3969/j.issn.1004-0579.2002.03.011 |
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| 作者姓名： | 李硕 曾涛 龙腾 |
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| 作者单位： | 北京理工大学,电子工程系,北京,100081 |
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| 摘 要： | 提出基于电视的多基地雷达系统.商业电台作为多基地雷达系统的辐射源,天线阵列接收空中目标对这些商业电台信号的非后向散射回波.针对其较差的信号处理性能,提出了一种数据处理方案.方案主要改进观测空间的构造,这样可以减小非线性误差.这种方法比传统方法更稳定.最后对这两种方法进行了Monte Carlo仿真验证.
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| 关 键 词： | 多基地雷达 全电视信号 信号检测 跟踪与滤波 序贯处理 |
| 收稿时间： | 2001-10-21 |
Signal and Data Processing of Television Based on Multistatic Radar Systems |
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| LI Shuo,ZENG Tao and LONG Teng. Signal and Data Processing of Television Based on Multistatic Radar Systems[J]. Journal of Beijing Institute of Technology, 2002, 11(3): 271-275. DOI: 10.3969/j.issn.1004-0579.2002.03.011 |
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| Authors: | LI Shuo ZENG Tao LONG Teng |
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| Affiliation: | Department of Electronics Engineering, Beijing Institute of Technology, Beijing100081, China;Department of Electronics Engineering, Beijing Institute of Technology, Beijing100081, China;Department of Electronics Engineering, Beijing Institute of Technology, Beijing100081, China |
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| Abstract: | A television based multistatic radar system is described. The commercial television transmitter is used as the illuminator in the multistatic radar system. The reflected commercial television signals are measured by an array of sensors. A data processing scheme is developed that adapts to the poor signal processing ability. The innovation is focused on the construction of the observation space, which could reduce the non linearity error. The new method leads to better system stability than the traditional one. Monte Carlo simulation is utilized and compared with the traditional method. |
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| Keywords: | multistatic radar television signal signal detection tracking and filter sequential processing |
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