supported by the National Natural Science Foundation of China (Grant Nos. 41074113, 40904038, 40774091, 41174136);Chinese Academy of Sciences (Grant No. KZCX2-YW-Y10)
Sanya VHF radar (18.4°N, 109.6°E, dip latitude 12.8°N) at Hainan Island is the first coherent backscatter radar for sounding low-latitude ionospheric irregularities in the mainland of China. In this paper, we pre...