| 船用雷达回波信号模拟器软件的研究与开发 |
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| 引用本文： | 齐天,赵宇,李燕青.船用雷达回波信号模拟器软件的研究与开发[J].电子测量技术,2011(12):24-27. |
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| 作者姓名： | 齐天 赵宇 李燕青 |
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| 作者单位： | 天津大学电子信息工程学院 天津 300072 |
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| 摘 要： | 提出船用雷达回波视频信号模拟器上位机软件中的核心部分,即雷达回波视频数字序列的产生方法.该方法根据雷达分辨率模型、雷达回波信号模型、海杂波和噪声模型,以极坐标扫描模拟海图的方式生成雷达回波视频数字序列.通过将算法相关模型加入到MATLAB中仿真、画图并对实验结果进行比较和分析,验证了以上述方法生成雷达回波视频数字序列是...
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| 关 键 词： | 船用雷达回波信号模拟器 天线增益 目标的雷达截面积 |
Research and development of marine radar echo simulator |
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| Qi Tian
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Zhao Yu
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Li Yanqing.Research and development of marine radar echo simulator[J].Electronic Measurement Technology,2011(12):24-27. |
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| Authors: | Qi Tian Zhao Yu Li Yanqing |
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| Affiliation: | Qi Tian Zhao Yu Li Yanqing (School of Electronic Information Engineering Tianjin University, Tianjin 300072) |
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| Abstract: | A method of the generation of a radar echo video digital sequence is proposed, which is the core of the software of Marine radar echo video signal simulator. This method generates the radar echo video digital sequence by the way of polar-coordinates scanning according to radar resolution model, radar echo signal model, sea clutter model and noise model. Marine radar echo simulator outputs radar echo video signal by downloading the digital sequence which verifies the feasibility of the method. Experimental results show the contribute to echo signal＇s characteristics of radar system, also contribute to the radar system parameter optimization design which provides a great value to improve the radar system performance. |
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| Keywords: | marine radar echo simulator antenna gain radar cross section of target |
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