提出了矩形微带贴片天线的简化多端口网络模型，并运用该模型和二维平面电路的分析方法计算了一矩形微带贴片天线的输入阻抗，所得结果与一些文献的计算结果和实验结果相一致，证明了所用方法是有效的。

In this paper, simplified multiport network model of a rectangular microstrip patch antenna is proposed. This model and the method of analysis for the two-dimensional planar circuits are used for calculating the input impedance of a rectangular microstrip patch antenna. Our results are compared with the calculated and experimental data in the literatures, the agreement is good and the validity of the present method is verified.

TN821