本文给出了用于高频垂直极化无线电信号在粗糙不均匀地面上传播的奥特(ott)积分方程解的一个新方法,所提出的方法解决了在陡峭地形和高频雷达情况下,用以前方法解的数值不稳定性,举例说明此方法应用在20.08MHZ频率上、陡峭地形剖面情况时,得到的衰减函数值同实验结果非常一致。 This paper presents a new method for the solution of the Orthogonal Integral Equation propagating high frequency, vertically polarized radio signals on a rough, inhomogeneous surface. The proposed method solves the problem that in the case of steep terrain and high frequency radar, The numerical instability of the solution with the previous method shows that the attenuation function obtained when the method is applied on the frequency of 20.08 MHz and steep topography is in good agreement with the experimental results.