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本文介绍了测量静磁表面波(MSSW)延迟线辐射阻抗的方法,得到辐射阻抗与一些因素的关系,并与理论计算值进行了比较。文章还给出器件插入损耗的测量结果。最后说明辐射阻抗对器件的插入损耗、工作频带等特性的影响。
In this paper, the method to measure the radiation impedance of the delay line of the static magnetic surface wave (MSSW) is introduced. The relationship between the radiation impedance and some factors is obtained and compared with the theoretical calculation. The article also gives a measurement of the insertion loss of the device. Finally, the influence of the radiation impedance on the insertion loss, working frequency band and other characteristics of the device is illustrated.