| 岸/舰双基地地波雷达提高定位精度方法研究 |
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| 引用本文： | 毛滔,公绪华,吴冬梅,孟华东,王希勤.岸/舰双基地地波雷达提高定位精度方法研究[J].电波科学学报,2011(4). |
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| 作者姓名： | 毛滔 公绪华 吴冬梅 孟华东 王希勤 |
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| 作者单位： | 清华大学电子工程系;海军司令部第四部; |
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| 摘 要： | 针对双基地地波超视距雷达工作带宽窄,定位精度差,且与目标位置有关的问题,利用双基地地波雷达在单/双基地同时工作模式下能够获取多种测量集合,提出应用三角形几何重心法和三点加权平均法,该方法能够提高该体制雷达的定位精度,仿真结果验证了该方法的有效性。
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| 关 键 词： | 双基地雷达 超视距 定位精度 |
Position accuracy improvement based on bistatic OTH radar |
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| MAO Tao, GONG Xu-hua WU Dong-mei MENG Hua-dong WANG Xi-qin.Position accuracy improvement based on bistatic OTH radar[J].Chinese Journal of Radio Science,2011(4). |
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| Authors: | MAO Tao GONG Xu-hua WU Dong-mei MENG Hua-dong WANG Xi-qin |
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| Affiliation: | MAO Tao1,2 GONG Xu-hua1 WU Dong-mei2 MENG Hua-dong1 WANG Xi-qin1 (1.Department of Electronic Engineering,Tsinghua University,Beijing 100084,China,2.The Fourth Department of Headquarters of Navy,Beijing 100841,China) |
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| Abstract: | Since the narrow working band,the position accuracy of coast/ship bistatic high frequency surface wave radar(HFSWR) is low,and it is related with the location of target.In this paper,the application of triangle barycenter method(TBC) and three-points weighted mean method(TWM) are presented based on T/R-R working mode.The methods improve the position accuracy of bistatic over-the-horizon(OTH)radar.The results of simulation verify the efficiency of the methods. |
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| Keywords: | bistatic radar over-the-horizon position accuracy |
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