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一种去除电离层相位污染的方法

A Method to Correct the Ionospheric Phase Perturbation
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摘要 天波超视距雷达在传播过程中会受到电离层的相位干扰,这将导致信号频谱的展宽,电离层的相位污染影响了雷达的探测性能。介绍分析了一种简单有效的去除电离层相位污染的方法,并进行了仿真研究。结果表明,该方法具有稳健的去污染效果。 In sky-wave over-the horizon radar（OTHR）,radar signals are subjected to a variety of distortion and contamination effects as they propagate through the ionosphere,leading to severe degradation of the detection capability of OTHR radar.This paper introduces and analyzes a simple and effective method to decontaminate.Finally,the simulation examples are presented and the robust performance of this approach is demonstrated when the ionosphere slowly distorts.
作者 蔡玖良 朱炳元 黄银河
机构地区 南京电子技术研究所
出处 《中国电子科学研究院学报》 2007年第2期127-130,共4页 Journal of China Academy of Electronics and Information Technology
关键词 天波超视距雷达 电离层 相位污染校正 over the horizon radar（OTHR） ionosphere phase perturbation correction
分类号 TN011 [电子电信—物理电子学]
  • 相关文献

参考文献8

  • 1[1]ANDERSON S J,ABRAMOVICH Y I.A Unified Approach to Detection,Classification and Correction of Ionospheric Distorition in HF Sky Wave Radar Systems[J].Radio Science,1998,33(4):1055-1067.
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二级参考文献11

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共引文献63

中国电子科学研究院学报
2007年 第2期

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