Observations of Traveling Ionospheric Disturbances in the mid-latitudes using combined Ionosphere sounding
An experiment system for the ionosphere combined sounding is established based on the Stations-Net of the National Radio Environment Monitor.The system,which monitors the ionosphere for the presence of traveling ionospheric disturbances(T.I.D.s.),includes various instruments of ionosphere detection,such as backscatter sounding,vertical sounding,and oblique sounding.The characteristics of T.I.D.s.in the vertical,oblique,and backscatter propagation with radio in the ionosphere are described using the model and ray trace method.Through an analysis of the experiment system of sweep and fixed frequency sounding data in the coverage of both distance(500 km to over 2500 km)and azimuth(60°),the technical feasibility of distinguishing the presence of T.I.D.s.is explored.And the parameters of T.I.D.s.are also obtained.The monitoring capability of the experiment system for T.I.D.s.is demonstrated through long term experimental data at midlatitudes,which is the mesh of monitoring areas of backscatter sounding and the ionosphere combined sounding with multimonitoring means.
traveling ionospheric disturbances ionosphere combined sounding backscatter sounding
Peng Lou Lixin Guo Jing Feng Wen Liu Junmei Fan
Xidian University China Research Institute of Radiowave Propagation Qingdao,Shandong,China Xidian University Xian Shanxi 710126,China Wuhan University China Research Institute of Radiowave Propagation Qingdao,Shandong,China China Research Institute of Radiowave Propagation Qingdao,Shandong,China
国际会议
杭州
英文
1-5
2018-12-03（万方平台首次上网日期，不代表论文的发表时间）