1. VSWR=S=U_max/U_min;
2. |gamma|=(S-1)/(S+1);
3. theta_gamma=2*beta*z'_M, where beta=2*pi/lambda and z'_M is the distance from load to the first maxima;
4. with |gamma| and theta_gamma, gamma=|gamma|*e^(j*theta_gamma);
5. Z_L=50*(1+gamma)/(1-gamma).
这个不清楚,很专业。我不懂这个。我是做工业微波设备的,也想了解这些理论信息。