Seasonal Results of Aspect Sensitivity from an MF Radar over Kunming (25.6 degrees N, 103.8 degrees E), China
文献类型：会议论文
| 作者 | Chen, Jin-song ; Xu, Ji-yao ; Zhao, Zhen-wei |
| 出版日期 | 2012 |
| 会议名称 | 10th International Symposium on Antennas, Propagation and EM Theory (ISAPE) |
| 会议日期 | OCT 22-26, 2012 |
| 会议地点 | Xi'an, PEOPLES R CHINA |
| 页码 | 639-642 |
| 通讯作者 | 北京8701信箱 |
| 中文摘要 | the physical shapes and causes of these partial reflection scatterers for MF radar is, as yet, an unsolved question. The aspect sensitivityparameterized by a quantity theta(s) isdefined often as the rate of decrease of power as a function of angle. Small values of theta(s) imply the existence of specular scatterers. The seasonal results of aspect sensitivity from Kunming MF radar have been studied based on the first 12 months data, which shows a clear seasonal dependence with the bigger values in winter and the smaller values in summer. Aspect sensitivity also presents an evident variation in height, increasing between 80 and 90 km while decreasing from 90 to 100 km. Turbulence velocity measured during the same period supports the proposal that turbulences play an important role in causing specular scatterers which produces aspect sensitivity in D-region for MF radar. |
| 收录类别 | CPCI |
| 会议主办者 | Chinese Inst Elect (CIE), CIE Radio Propagat Soc, CIE Antennas Soc, IEEE Antennas Propagat Soc (AP-S), IEEE Geosci & Remote Sensing Soc (GRSS), IEEE Beijing Sect, Natl Key Lab Electromagnet Environm (LEME), Natl Key Lab Antennas & Microwave Technol, Sci & Technol Elect Informat Control Lab, Sci & Technol Electromech Dynam Control Lab, Sci & Technol Electromagnet Scattering Lab |
| 会议录 | 2012 10TH INTERNATIONAL SYMPOSIUM ON ANTENNAS, PROPAGATION & EM THEORY (ISAPE)
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| 会议录出版者 | IEEE |
| 学科主题 | 空间物理 |
| 会议录出版地 | NEW YORK |
| 语种 | 英语 |
| ISBN号 | 978-1-4673-1800-6 |
| 源URL | [http://ir.nssc.ac.cn/handle/122/3024]  |
| 专题 | 国家空间科学中心_空间科学部 |
| 推荐引用方式 GB/T 7714 | Chen, Jin-song,Xu, Ji-yao,Zhao, Zhen-wei. Seasonal Results of Aspect Sensitivity from an MF Radar over Kunming (25.6 degrees N, 103.8 degrees E), China[C]. 见:10th International Symposium on Antennas, Propagation and EM Theory (ISAPE). Xi'an, PEOPLES R CHINA. OCT 22-26, 2012. |
入库方式： OAI收割
来源：国家空间科学中心
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