摘要
利用传输线模型结合微带线和波导缝隙间的耦合机制 ,结合对有效介电常数的计算 ,提出了一种适用于小孔耦合微带天线以及微机械微带天线工程设计使用的计算方法 ,并利用该方法计算了小孔耦合微带天线的输入阻抗以及微机械结构微带天线的输入阻抗 ,并将其反射损失和其它方法所得结果进行了比较 ,比较结果证实了本文方法的有效性 .
Based on the transmission line model, the coupling mechanism among the microstrip antennas and the calculation of effective dielectric constants, a new method, which is suitable for the calculation of input impedance of aperture coupled microstrip antennas and micromachining microstrip antennas, is presented in this paper. Several examples have been calculated with the method. Comparison of return loss between the results of this study and others has proven the efficiency of the present method.
