Five different earth models,which simulating the wet concret,dry concret,wet clay,dry clay and water respectively,are set to analyse the behaviors of the electromagnetic fields between the antenna and ground.

• 设计了五种不同参数的地球模型,分别模拟均匀的湿混凝土、干混凝土、湿泥土、干泥土和水媒质,用于分析不同媒质条件下天线与地面间电磁场的响应特征。