Accurate and efficient modeling of meander-line polarizers

A meander-line polarizer is a passive broadband device used to convert the polarization properties of a wave. When designed properly, the polarizer permits a linear polarized antenna to propagate circular polarization without any significant variations in the pattern performance. Modeling of the device has historically been empirical in nature and relies on measured results. A means to model this mechanism that is both efficient and accurate is presented. The results of the model prediction and measured data are included.