很不错的一张圆图，打印后很清晰，可供微波技术的学习者使用

阻抗匹配的本质就是使负载的阻抗加上匹配网络的阻抗，等于信号源的阻抗的共轭。这里介绍了用史密斯圆图看天线阻抗匹配的一种方法

通过MATLAB绘制一个史密斯圆图，可以显示史密斯圆图的详细细节，并根据给定的参数绘制出发射系数圆等其他图形。很实用

可用于打印的高清Smith圆图！彩色版！！

用Matlab实现史密斯圆图的动态展示，包括单枝节和双枝节匹配等。

原作者 Prof. F. Dellsperger 的网站 : http://www.fritz.dellsperger.net/Downloads/ Setup Smith V3.10.zip http://www.fritz.dellsperger.net/Downloads/Setup Smith V3.10.zip 如果您只需要一个授权文件， 本下载档里面有。 Smith V3.10 *************** Overview The software is divided in two parts: 1. Smith-Chart Diagram Features:  Matching ladder networks with capacitors, inductors, resistors, serie RLC, parallel RLC, transformers, serie lines and open or shorted stubs  Free settable normalisation impedance for the Smith chart  Circles and contours for stability, noise figure, gain, VSWR and Q  Edit element values after insertion  Import datapoints from S-parameter files  Undo- und Redo-Function  Save and load designs  Save netlist  Print Smith chart, schematic and comments  Copy to clipboard for documentation purposes  Set colors for Smith chart 2. S-Plot Features:  Read S-Parameter - Files in Touchstone® - Format  Graphical display of s11, s12, s21 and s22  Graphical display and listing of MAG (maximum operating power gain) and MSG (maximum stable gain)  Convert and export S-Parameter to normalized or unnormalized H-, Z-, Y- or A-Parameters in Touchstone ® - Format files.  Export s11 or s22 to Smith-Chart  Print all graphics or listings System requirements: Windows