| 蒸发波导探测与雷达超视距一致性实验研究 |
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| 引用本文： | 张瑜,吴少华.蒸发波导探测与雷达超视距一致性实验研究[J].舰船科学技术,2009,31(3). |
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| 作者姓名： | 张瑜 吴少华 |
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| 作者单位： | 河南师范大学,物理与信息工程学院,河南,新乡,453007 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 利用出现概率较高的蒸发波导实现舰船雷达、通信等电子系统进行超视距探测和信号传播是目前的研究热点.为了检验蒸发波导的出现与雷达超视距探测的相互关系,采用精度高、反应速度快的大气波导测试仪在海面上空进行蒸发波导的实际测量,同时也利用海岸上的雷达进行探测.实测结果表明,当雷达的工作区域出现蒸发波导时,雷达能够实现超视距探测,且随着蒸发波导的强度不同,雷达探测信号的强度也相应地发生改变,证明了蒸发波导的实际测量与雷达信号实现超视距传播的一致性.
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| 关 键 词： | 蒸发波导 大气波导测试仪 雷达 超视距传播 |
Experimental study of consistency about evaporation duct's appearance and the radar's over-the-horizon detection |
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| ZHANG Yu,WU Shao-Hua.Experimental study of consistency about evaporation duct''s appearance and the radar''s over-the-horizon detection[J].Ship Science and Technology,2009,31(3). |
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| Authors: | ZHANG Yu WU Shao-Hua |
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| Institution: | College of Physics and Information Engineering;Henan Normal University;Xinxiang 453007;China |
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| Abstract: | The use of the evaporation duct which appears in a higher probability by ship radar and communication electronic systems to realize the over-the-horizon detection and signal transmission has become the current hotspot.In order to test the correlation of the emergence of evaporation duct and radar's over-the-horizon detection,atmospheric duct tester is used which has high precision as well as fast response to measure the evaporation duct in the sky above the sea,at the same time,the radar which is fixed on t... |
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| Keywords: | evaporation duct atmospheric duct tester radar over-the-horizon propagation |
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