Le=0.412*h*(((epsilon_reff+0.3)*(W/h+0.264))/((epsilon_reff-0.258)*(W/h+0.8)));%延长的距离L=150/(f_r*sqrt(epsilon_reff))-2*Le;%贴片的长度,单位mm L_eff=L+2*Le;%电长度计算 Xf=L/(2*sqrt((epsilon_r+1)/2+((epsilon_r-1)/2)*(1/sqrt(1+(12*h)/L)));%馈电点位置...
Le=0.412*h*(((epsilon_reff+0.3)*(W/h+0.264))/((epsilon_reff-0.258)*(W/h+0.8)));%延长的距离L=150/(f_r*sqrt(epsilon_reff))-2*Le;%贴片的长度,单位mm L_eff=L+2*Le;%电长度计算 Xf=L/(2*sqrt((epsilon_r+1)/2+((epsilon_r-1)/2)*(1/sqrt(1+(12*h)/L)));%馈电点位置...