When the LF frequency band propagates in layered media, there is not only energy absorption problem, but also reflection, refraction, scattering and other propagation modes. Ray theory cannot effectively simulate these propagation effects [9]. Scattered field theory is used to solve the problem. Appropriate [14], this theory holds that the total receiving field consists of the background field excited by the transmitting antenna and the scattering field generated by the layered medium, that is
正在翻译中..