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一种电离层场向不规则体各向异性散射模型

张雅彬 吴健 郭立新 徐彬 薛昆 赵海生 许正文

张雅彬, 吴健, 郭立新, 徐彬, 薛昆, 赵海生, 许正文. 一种电离层场向不规则体各向异性散射模型[J]. 空间科学学报, 2015, 35(5): 549-555. doi: 10.11728/cjss2015.05.549
引用本文: 张雅彬, 吴健, 郭立新, 徐彬, 薛昆, 赵海生, 许正文. 一种电离层场向不规则体各向异性散射模型[J]. 空间科学学报, 2015, 35(5): 549-555. doi: 10.11728/cjss2015.05.549
Zhang Yabin, Wu Jian, Guo Lixin, Xu Bin, Xue Kun, Zhao Haisheng, Xu Zhengwen. An Anisotropic Scattering Model Of Ionospheric Field-Aligned Irregularities[J]. Chinese Journal of Space Science, 2015, 35(5): 549-555. doi: 10.11728/cjss2015.05.549
Citation: Zhang Yabin, Wu Jian, Guo Lixin, Xu Bin, Xue Kun, Zhao Haisheng, Xu Zhengwen. An Anisotropic Scattering Model Of Ionospheric Field-Aligned Irregularities[J]. Chinese Journal of Space Science, 2015, 35(5): 549-555. doi: 10.11728/cjss2015.05.549

一种电离层场向不规则体各向异性散射模型

doi: 10.11728/cjss2015.05.549
基金项目: 国家自然科学基金项目(41104108, 41004065, 41104102)和国家国际科技合作专项(2011DFA22270)共同资助
详细信息
    通讯作者:

    张雅彬,E-mail:ybzhang_2001@163.com

  • 中图分类号: P323

An Anisotropic Scattering Model Of Ionospheric Field-Aligned Irregularities

  • 摘要: 电离层场向不规则体散射具有很强的方向性, 利用电离层场向不规则体散 射进行VHF频段超视距通信时, 需要准确可靠地确定其散射分布特性及路径损 耗等参数. 基于电离层不规则体场向散射的特点, 以地球地磁场为坐标系统, 提出了一种电离层场向不规则体各向异性散射模型, 该模型能够计算前向和后 向散射链路的路径损耗分布、时延展宽和相干带宽等参数, 同时运用该模型对 雷达横向截面的计算结果与已有文献的数据结果进行对比, 证明了该模型的准确性. 该模型能够计算电离层场向不规则体VHF频段的散射分布及路径损耗等参数, 为VHF散射通信链路的设计、布站提供依据和技术指导.

     

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出版历程
  • 收稿日期:  2014-07-18
  • 修回日期:  2015-03-03
  • 刊出日期:  2015-09-15

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