引言从事微波设计的工程师必须精确测量同轴线系统中的反射系数或电压驻波比,他们面临的一个最麻烦的问题是接头所强加的限制。在各种类型的标准军用超高频同轴线接头中,工业上,1.1的电压驻波比认为已相当好,在目前技术水平上,人们希望尽可能达到1.05的电压 Introduction Engineers engaged in microwave design must accurately measure reflectance or VSWR in coaxial systems, and one of the most troublesome problems they face is the constraints imposed by the connectors. In all types of standard military UHF coaxial connectors, the voltage standing-wave ratio of 1.1 is considered quite good in the industry. At the present state of the art, it is desirable to achieve a voltage as high as 1.05