口径耦合微带天线的数值分析

Numerical Analysis of Aperture coupled Microstrip Antennas

本文利用全波分析，建立了口径耦合微带天线的谱域积分方程，并用矩量法求其数值解．文中详细给出了１２ＧＨｚ频段天线输入阻抗和谐振频率随各参数（如贴片长度和宽度、缝隙的长度和宽度等）变化的数值结果。

Applying the full wave analysis for aperture coupled microstrip antennas,the spectral domain integral equations are founded and solved numerically by the method of moments. Detailed results of the input impedance varying with antenna parameters(such as the length and width of the patch,the length and width of the slot,etc) are presented, together with the design curves for the antennas at 12 GHz band.