乌鲁木齐地区电离层环境长期变化特性研究

赵海生; 吴振森; 许正文; 吴健; 张雅彬; 徐彬; 薛昆

doi:10.11728/cjss2014.04.398

乌鲁木齐地区电离层环境长期变化特性研究

doi: 10.11728/cjss2014.04.398

1.
西安电子科技大学物理与光电工程学院西安 710071
2.
中国电波传播研究所电波环境特性及模化技术重点实验室青岛 266107

基金项目: 国家自然科学基金项目资助（41004066，41004065，41104108，41104102）

详细信息

通讯作者:
赵海生,E-mail:zhaohaisheng213@163.com

中图分类号: P352
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出版历程
- 收稿日期: 2013-10-29
- 修回日期: 2014-04-09
- 刊出日期: 2014-07-15

Long-term Ionospheric Characteristics over Urumchi

1.
School of Physics and Optoelectronic Engineering, Xidian University, Xi'an 710071
2.
National Key Laboratory of Electromagnetic Environment, China Research Institute of Radiowave Propagation, Qingdao 266107

摘要

摘要: 电离层环境变化对电子信息系统具有重要影响，其可能引起短波通信质量下降甚至中断，导致导航信号闪烁和误差增加等. 研究电离层环境特性对于评估空间环境对通信、雷达及导航装备的影响具有重要意义. 本文根据乌鲁木齐电波环境观测站50余年数据，研究了乌鲁木齐地区电离层F层临界频率、F层底高、Es层临界频率的日变化、季节变化和长期变化情况，同时根据HWM07高空风场模型研究了乌鲁木齐地区高空风场的昼夜和季节变化特性.
- 电离层 /
- 电离层日变化 /
- 电离层季节变化
Abstract: There are important effects on the electron equipments for the variations of ionosphere, such as it can induce shortwave communications quality decline indeed interrupted, navigation signal scintilla and error increase, space craft orbit change, surface charging up and proton event etc. In a word, it is important to study ionospheric characteristic and its impaction on electronic equipments. Based on Urumchi ionospheric vertical sounders and its more than fifty years data, the daily variations, seasonal changes and long-term trends of the ionosphere over Urumchi were studied. Some meaningful conclusions are given at the end of the paper.
- Ionosphere /
- Ionosphere diurnal variation /
- Ionosphere seasonal variation

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参考文献(22)

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