摘要
文中设计了一种利用线极化辅助天线测量圆极化天线轴比的新方法。该方法基于椭圆极化波的分解理论,使用线极化辅助天线在不同的角度进行三次或三次以上的测量,即可得到圆极化天线的轴比信息。利用该方法对圆极化天线进行实际测试,证明了该方法的有效性。
In this paper, a new method for measuring the axial ratio of circular polarization antennas by using a linear polarization auxiliary antenna is proposed. This method is based on the decomposition theory of the ellipse polarization microwave. With three or more measurements at different angles by the linear polarization auxiliary antenna, the axial ratio of circular polarization antennas can be obtained. In addition, a practical test of a circular polarization antenna proves that this method is effective.
出处
《电子设计工程》
2014年第7期77-78,81,共3页
Electronic Design Engineering
关键词
圆极化天线
轴比
线极化天线
测量原理
circular polarization
axial ratio
linear polarization antenna
measurement theory
