Pang J.,Henan Institute of Engineering |
Du X.,Henan Institute of Engineering |
Zhang S.,Henan Institute of Engineering |
Jiang C.,China Research of Institute of Radiowave Propagation
Dianbo Kexue Xuebao/Chinese Journal of Radio Science | Year: 2013
The existence of radio duct within the troposphere could make electromagnetic waves achieve over-the-horizon propagation, which is important for the performance of radar and communication system. In order to get the distribution of basic transmission loss so as to achieve maximum power receiving in over-the-horizon position, a new researching method of radio duct transmission character using non-radar-detection is proposed. By matching the simulation value and target value of basic transmission loss at the inversion place, it is to inverse the character of radio duct, and then get the 2-D distribution of basic transmission propagation loss. The simulation results show that the method is feasible. Preliminary discuss is taken on the inverse position choice. Copyright ©2013 by Editorial Department of Chinese Journal of Radio Science.