J
Joatt
Guest
您好,我想使用的频谱分析仪测量在某些频率的天线回波损耗。我读过,这是可以使用定向耦合器来实现。任何人能解释的定向耦合器将如何提取从天线反射回来的信号,并在这种耦合器的设计(隔离,方向性等)需要什么规格?预先感谢
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