TY - Front. Electr. Electron. Eng. A1 - Fang HE, Zhengyu ZHAO T1 - Characteristics of high frequency radio wave propagated in heated ionospheric regions Y1 - 2009-06-05 JF - Frontiers of Electrical and Electronic Engineering JO - Front. Electr. Electron. Eng. SP - 205 EP - 209 VL - 4 IS - 2 UR - https://journal.hep.com.cn/fee N1 - 10.1007/s11460-009-0036-8 ER -