摘要
基于地波沿随机粗糙面传播的 Barrick理论 ,研究了等效归一化表面阻抗积分的数值计算方法。采用指数大气模型和实际海水电参数 ,通过对光滑球形地面上Rotheram地波场计算公式进行修正 ,计算得到了不同海态时海面上地波传播衰减因子。
Based on Barrick's works, a numerical scheme for integration of effective surface impedance is presented. Using the exponetial atomsphere model, the realistic electric parameter of sea water, and combining with Rotheram's ground wave formula, the ground wave attenuation factors for different sea state are obtained.
出处
《电波科学学报》
EI
CSCD
2000年第3期294-299,共6页
Chinese Journal of Radio Science
关键词
随机粗糙海面
地波传播
衰减因子
rough sea
ground wave propagation
attenuation factor
