This paper presents the analysis of spherical–rectangular patches using both cavity method and method of moments. A detailed procedure of cavity method is presented, including the field distribution inside the cavity, equivalent magnetic current distributions, radiation fields, effective loss tangent, and input impedance. A new fringing field correction is proposed taking into account the curvature of the patch, resulting in accurate resonance frequency.

中文翻译：

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球形矩形微带天线的边缘场校正

本文介绍了同时使用腔法和矩量法对球面-矩形面片的分析。提出了腔法的详细程序，包括腔内的场分布，等效磁流分布，辐射场，有效损耗角正切和输入阻抗。考虑到贴片的曲率，提出了一种新的边缘场校正，可产生精确的谐振频率。