Input Impedance Measurement for Balanced Antenna by S-parameter Method

摘要：

　　In this presentation,the S-parameter method that is a technique for measuring balanced impedance using a vector network analyzer is examined about the measurement that combines the SOLT calibration and the compensation by ABCD-matrix,and measurement using the TRL calibration.A jig for measuring balanced loads is fabricated by the microstrip line on PCB to improve the fabrication accuracy and reproducibility.When the SOLT calibration is performed,three compensating methods using ABCD-matrix,called open-correction,short-correction,and open-short-correction are applied to eliminate the influence of the jig.The wideband input impedance of a dipole antenna,which is one of typical balanced fed antennas,is measured using our proposed methods,and are compared with a calculated results using the moment method.The best measured result of the S-parameter method is in good agreement with calculated result.

作者: T.Sasamori T.Tobana Y.Isota

作者单位: Akita Prefectural University,Japan

会议类型: 国际会议

会议名称: Progress in Electromagnetics Research Symposium 2013(2013年电磁学研究新进展学术研讨会)

会议地点: 台北

会议语种:英文

页码: 276-279

在线出版日期: 2013-03-01（万方平台首次上网日期，不代表论文的发表时间）