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引用第10楼wuzhijun00于2011-11-24 14:00发表的 : _"Z?O)d* 设置成芯片的共轭阻抗 `^,E4Q y 用H3芯片举个例子,芯片阻抗27.4-j200. j7MUA#6$ 天线端口激励设置为27.4+j200. dq@ *8ui [图片] h=,hYz?] Port Renormalization 设置有两种 .d}yQ#5z ....... |!9xL*A
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引用第12楼flag123于2012-01-30 11:30发表的 : bE-{ U/; 需要根据公式自己计算,设成共轭匹配也是错的!! Ux~rBv'' s11=20*log10(|(Zant-Zchip*)/(Zant+Zchip)|) yIBT*,4 HFSS中S11的计算公式为 )1%l$W s11=20*log10(|(Zant-Zchip)/(Zant+Zchip)|) %t&n%dhJ ?\dY!
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