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引用第10楼wuzhijun00于2011-11-24 14:00发表的 : &9fQW?Czs 设置成芯片的共轭阻抗 /s} "0/Y\ 用H3芯片举个例子,芯片阻抗27.4-j200. f&mi nBU 天线端口激励设置为27.4+j200. mfN'+`r [图片] <r.QS[:h Port Renormalization 设置有两种 r PK.Q)g ....... yDwh]t
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引用第12楼flag123于2012-01-30 11:30发表的 : +,Eam6g{ 需要根据公式自己计算,设成共轭匹配也是错的!! '/d51 s11=20*log10(|(Zant-Zchip*)/(Zant+Zchip)|) <FT7QO$I HFSS中S11的计算公式为 TGCB=e s11=20*log10(|(Zant-Zchip)/(Zant+Zchip)|) ].d2C J' -C=0Pg]ga
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