The rao - wilton - glisson basis function based on triangular patches is used in the moment method . a junction basis function based on triangular patches is adopted to deal with the key problem of the junction between the wire and patches 在使用矩量法的过程中，采用基于三角面元的rwg电流基函数；对于线天线和面元间的连接这个关键问题，采用了一种连接处基函数。
