天线不同技术指标的含义
12-12
Peak Directivity
Peak Gain
Peak Realized Gain
Radiated Power (W) 0.0543227
Accepted Power (W) 0.0556064
Incident Power (W) 1
Radiation Efficiency 0.976915
输入功率1 W 而 接受的功率只有0.05 ;什么问题?
Peak Gain
Peak Realized Gain
Radiated Power (W) 0.0543227
Accepted Power (W) 0.0556064
Incident Power (W) 1
Radiation Efficiency 0.976915
输入功率1 W 而 接受的功率只有0.05 ;什么问题?
别的反射回去了?
HFSS里,这些量的关系貌似是这样的:
Incident Power = 1 (W)
Accepted Power=Incident Power - reflect Power
Radiation Efficiency = Radiated Power / Accepted Power
Accepted Power - Radiated Power = 天线欧姆损耗
IE3D里面也一样
反射太大了,阻抗不匹配吧?
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