摘要
将小波分析与矩量法相结合来求解线天线方程,并用算例检验其优劣.先用矩量法得到矩阵方程,再通过小波基函数代替矩量法中的基函数和权函数进行求解.该方法能够减少计算量,节约计算机内存,可以有效求解线天线电流方程.
Current distribution of wire antennas is studied by using wavelet method of moment, and its character is verified by examples. Firstly, the matrix equations are obtained by moment method, then the basis function and weight function in moment method are replaced by wavelet basis function for the fast calculation of current distribution. The expriment results show that the computational cornplexity of this algorithm is decreased correspondingly and computer memory is saved, And therefore, the effectiveness of this method on current equation is confirmed.
出处
《广西科学》
CAS
2010年第4期307-310,共4页
Guangxi Sciences
关键词
小波
矩量法
电流方程
线天线
wavelet, moment method, current equation, wire antenna