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基于各向异性分布的非相干散射雷达谱仿真

徐彬 王占阁 许正文 吴健 薛昆

徐彬, 王占阁, 许正文, 吴健, 薛昆. 基于各向异性分布的非相干散射雷达谱仿真[J]. 空间科学学报, 2017, 37(6): 710-716. doi: 10.11728/cjss2017.06.710
引用本文: 徐彬, 王占阁, 许正文, 吴健, 薛昆. 基于各向异性分布的非相干散射雷达谱仿真[J]. 空间科学学报, 2017, 37(6): 710-716. doi: 10.11728/cjss2017.06.710
XU Bin, WANG Zhange, XU Zhengwen, WU Jian, XUE Kun. Simulation of Incoherent Scatter Radar Spectra Based on Inhomogeneous Distribution[J]. Chinese Journal of Space Science, 2017, 37(6): 710-716. doi: 10.11728/cjss2017.06.710
Citation: XU Bin, WANG Zhange, XU Zhengwen, WU Jian, XUE Kun. Simulation of Incoherent Scatter Radar Spectra Based on Inhomogeneous Distribution[J]. Chinese Journal of Space Science, 2017, 37(6): 710-716. doi: 10.11728/cjss2017.06.710

基于各向异性分布的非相干散射雷达谱仿真

doi: 10.11728/cjss2017.06.710
基金项目: 

国家自然科学基金项目(41004065,41104108,61601419,11672068)和电波环境特性及模化技术重点实验室基金项目共同资助

详细信息
    作者简介:

    徐彬,jasur82@163.com

  • 中图分类号: P352

Simulation of Incoherent Scatter Radar Spectra Based on Inhomogeneous Distribution

  • 摘要: 基于离子在加热条件下呈现各向异性分布的假设,建立离子声波激发条件下非平衡态的三维离子速度分布函数模型,给出任意视线方向上非相干散射谱的计算方法,分析幅度修正因子、离子声速粒子组分、雷达波束方向与磁场方向夹角及温度各向异性对功率谱的影响.研究结果可以解释离子线谱超过一个量级的幅度增强现象和上行离子线强于下行离子线的不对称现象,对加热强扰动电离层条件下的等离子体参数反演具有重要意义.

     

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出版历程
  • 收稿日期:  2016-10-18
  • 修回日期:  2017-03-31
  • 刊出日期:  2017-11-15

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