• 中文核心期刊要目总览
  • 中国科技核心期刊
  • 中国科学引文数据库(CSCD)
  • 中国科技论文与引文数据库(CSTPCD)
  • 中国学术期刊文摘数据库(CSAD)
  • 中国学术期刊(网络版)(CNKI)
  • 中文科技期刊数据库
  • 万方数据知识服务平台
  • 中国超星期刊域出版平台
  • 国家科技学术期刊开放平台
  • 荷兰文摘与引文数据库(SCOPUS)
  • 日本科学技术振兴机构数据库(JST)
微信公众号

微信公众号

电离层中危险碎片与不规则性的电磁散射分析

李江挺, 郭立新, 周卓俊, 马静

李江挺, 郭立新, 周卓俊, 马静. 电离层中危险碎片与不规则性的电磁散射分析[J]. 电波科学学报, 2011, 26(6): 1158-1164.
引用格式: 李江挺, 郭立新, 周卓俊, 马静. 电离层中危险碎片与不规则性的电磁散射分析[J]. 电波科学学报, 2011, 26(6): 1158-1164.
LI Jiang-ting, GUO Li-xin, ZHOU Zhuo-jun, MA Jing. Electromagnetic scattering by dangerous debris and irregularities in ionosphere[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2011, 26(6): 1158-1164.
Reference format: LI Jiang-ting, GUO Li-xin, ZHOU Zhuo-jun, MA Jing. Electromagnetic scattering by dangerous debris and irregularities in ionosphere[J]. CHINESE JOURNAL OF RADIO SCIENCE, 2011, 26(6): 1158-1164.

电离层中危险碎片与不规则性的电磁散射分析

详细信息
    作者简介:

    李江挺(1980-),男,陕西人,西安电子科技大学理学院讲师,在读博士生,主要研究方向为电磁波在复杂系统中的传播和散射、计算电磁学与仿真;郭立新(1968-),男,陕西人,1993年在西安电子科技大学获理学硕士学位,1999年在中国科学院陕西天文台获理学博士学位,2001年至2002年在韩国庆北国立大学电磁波实验室作访问学者,现为西安电子科技大学理学院教授,博士生导师,IEEE会员。发表学术论文130余篇,获国家科技进步三等奖一项,省部级科技进步奖五项。主要从事电磁/光波在复杂中的传播和散射、目标电磁/光散射特性研究及计算机电磁成像和非线性物理研究;周卓俊(1986-),男,贵州人,西安电子科技大学理学院无线电物理专业研究生,主要从事空间碎片环境分析及其电磁散射特性研究;马静(1982-),女,宁夏人,航天系统仿真重点实验室北京仿真中心工程师,主要研究方向为射频仿真、仿真系统中电磁场分布仿真精度分析。

    通信作者:

    李江挺 E-mail:Jtli@xidian.edu.cn

  • 中图分类号: TN011

Electromagnetic scattering by dangerous debris and irregularities in ionosphere

  • 摘要: 根据电离层准抛物(QP)模型得到了电离层电子密度的分布情况,并结合微扰法和坐标的尺度变换理论推导了扰动电离层中不规则性与空间危险碎片的双站雷达散射截面。研究了电离层不规则性区域中椭球类危险碎片的电磁散射特性,分析了地基雷达探测空间危险碎片时受电离层不规则性的影响情况。结果表明:电离层不规则性将入射波大部分能量散射到前向及其附近方向,对碎片的探测造成严重影响。
    Abstract: Based on ionospheric quasi-parabolic (QP) model, the distribution of electronic density is obtained, and the bistatic radar cross section of ionospheric irregularities and dangerous space debris (1cm-10cm) are dederived by incorporating the perturbation method and the scaling transformation theory. The electromagnetic scattering characteristic of dangerous space debris with the shape of ellipsoid is investigated, and the effects of ionospheric irregularities are analyzed when the ground base radar is used to probe the space debris. The results show that the energy of incident wave is scattered to the forward direction and its neighboring, which may produce serious impact on space debris detection.
  • MARKKANEN J, LEHTINEN M, LANDGRAF M. Real-time space debris monitoring with EISCAT[J]. Advances in Space Research, 2005, 35(7):1197-1209.
    BOOKER H. The use of radio stars to study irregular refraction of radio waves in the ionosphere[J]. Proceedings of the IRE, 2007, 46(1):298-314.
    徐继生, 罗伟华, 程光晖.一次强磁暴期间全球电离层扰动研究[J].电波科学学报, 2008, 23(4):606-610. XU Jisheng, LUO Weihua, CHENG Guanghui. A study of global ionospheric disturbances duing a strong magnetic storm[J]. Chinese Journal of Radio Science, 2008, 23(4):606-610.
    SU S Y, CHEN M Q, CHAO C K, et al. Global, seasonal, and local time variations of ion density structure at the low-latitude ionosphere and their relationship to the postsunset equatorial irregularity occurrences[J]. Journal of Geophysical Research, 2010, 115(A2):A02309.
    王蕊, 郭立新, 杨阁. 等离子体涂层椭球目标的电磁散射[J].西安电子科技大学学报, 2008, 35(5):903-909. WANG Rui, GUO Lixin, YANG Ge. Investigation on the electromagnetic scattering from the spheroid covered with plasma[J].Journal of Xidian University, 2008, 35(5):903-909.
    STEVENSON A. Electromagnetic scattering by an ellipsoid in the third approximation[J]. Journal of Applied Physics, 2009, 24(9):1143-1151.
    XU Z W, WU J, WU Z S. Second-order statistics of radio wave propagation through the structured ionosphere[J]. Journal of Atmospheric and Solar-Terrestrial Physics, 2004, 66(11):971-980.
    DYSON P, BENNETT J. A model of the vertical distribution of the electron concentration in the ionosphere and its application to oblique propagation studies[J]. Journal of Atmospheric and Terrestrial Physics, 1988, 50(3):251-262.
    柳文, 焦培南, 王俊江, 等. 利用射线追踪研究电离层扰动[J]. 地球物理学报, 2005, 48(3):465-470. LIU Wen, JIAO Peinan, WANG Junjiang, et al. A study of the disturbance in the ionosphere using ray tracing technology[J]. Chinese Journal Geophysics, 2005, 48(3):465-470.
    BOOKER H G, MILLER D C. Weak scattering theory applied to equatorial ionospheric scintillation for a wide range of parametric values[J], Journal of Atmospheric and Terrestrial Physics, 1980, 42(3):189-203.
    KHINCHIN A. Theory of correlation of stationary stochastic processes[J]. Uspekhi Matematicheskikh Nauk, 1938, 5:42-51.
    BENNETT J. Complex Rays for Radio Waves in an Absorbing Ionosphere[J]. Proceedings of the IEEE, 2005, 62(11):1577-1585.
    ZHANG S J, JIN J M. Crandall. Computation of Special Functions[M]. New York:John Wiley & Sonc Inc, 1996.
    李应乐, 黄际英. 电磁场的多尺度变换理论及其应用[M]. 西安电子科技大学出版社, 2006. LI Yingle, HUANG Jiying. Scales Transformation Theory of Electromagnetic Field and Its Applications[M]. Xidian University Press, 2006.
    BOHREN C,. HUFFMAN D. Absorption and Scattering of Light by Small Particles[M]. New York:John Wiley & Sons Inc, 1983.
    JIAO Peinan, MA Tiehan, XU Guoliang, et al. Probing of the artificial hole in the ionosphere with the HF skywave radar[C]//IEEE Radar Conference, 2004:588-592.
计量
  • 文章访问数:  55
  • HTML全文浏览量:  17
  • PDF下载量:  28
  • 被引次数: 0
出版历程
  • 收稿日期:  2011-01-21
  • 网络出版日期:  2020-12-30
  • 发布日期:  2011-12-30

目录

    /

    返回文章
    返回