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圆极化(CP)巳在各种微带天线的有关文章上报导过。参考文献[3]中最近介绍了一种圆极化天线的实验结果,该天线是由在圆形和正方形微带天线内部开槽或切角发展而来的。本文介绍的理论对所有这些天线都适用,它阐明了工作机理并提供了一种预测圆极化工
Circular polarization (CP) has been reported in various articles on various microstrip antennas. The experimental results of a circularly polarized antenna recently introduced in reference [3] have been developed by grooving or chamfering within circular and square microstrip antennas. The theory presented in this paper is applicable to all of these antennas, it illustrates the working mechanism and provides a prediction of the circular polarization