电压驻波比vswr和回波损耗rl
回波损耗db和电压驻波比vswr之间有什么关系
皮尔逊Ⅲ型模比系数kp值表(含2~4倍,可计算不同频率,不同cv下的kp
dbm and volts color
现值函数pv
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