电离层扰动期间中低纬度高频斜探信道的统计特征

Fei Wang, Yu-mei Liu, Shu-ji Sun
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引用次数: 0

摘要

本研究采用中低纬度青岛-兰州和广州-海口两条HF传播路径的历史MOFF数据,中点参考数据分别来自位于新乡和广州的两个电离探空仪。利用它们研究了电离层扰动期间电离层反射的扰动dMOFF特性,并与ITU-R P.533计算的dMUF变化量进行了比较。利用dof2在中点的相对变化量作为电离层扰动强度的指标。发现在电离层扰动时间内,dMOFF、dof2和dMUF的变化趋势相似。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The statistic characteristics of HF Oblique Sounding Channel at mid and low latitude during ionospheric disturbance time
In this study, historical data MOFF from two HF propagation paths: Qingdao-Lanzhou and Guangzhou-Haikou at mid and low latitude, the midpoint referenced data are from two ionosondes located at Xinxiang and Guangzhou, respectively. They are used to study the disturbance dMOFF properties reflected by the ionosphere during the ionospheric disturbance period, and compared with the variation of dMUF calculated by ITU-R P.533. The relative variation dfoF2 in the midpoint is used an indicator to denote the ionospheric disturbance magnitude. It is found that the change trends of dMOFF, dfoF2 and dMUF are similar to each other during the ionospheric disturbance time.
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