The preamplifier that I can trying to design is suppose to have a constant vswr that is suppose to be within certain nf limits. If I manage to figure out a load reflection coefficient value that would make the vswr fall with the required nf circle, that I will be able to design the matching networks. However, I am unable to do that. At that moment, I have managed to find the vswr circle using the input reflcetion coefficient relation. I would need to find the load reflection coefficient using this parameter and I am not sure how to do that. Or I may be approaching this problem in an incorrect way.
sthim2003