此程序用于计算信道用量，输入信道转移矩阵，可以求得信道用量。-This procedure used to calculate the amount of channels, enter channel transfer matrix can be obtained channel usage.

基于散射算法的接收天线的建模，包括天线结构的构成，阻抗矩阵的生成以及表面电流的计算，仿真了偶极子天线、缝隙天线及蝴蝶结天线。-Scattering algorithm based on receiving antenna modeling, including the composition of the antenna structure, generation and computing surface current impedance matrix, simulation of the