小波矩量法求解线天线电流方程  

Solution of Wire Antenna Current Equation Based on Wavelet Method of Moment

作　　者：魏丽英[1] 陈晓鹏 

机构地区：[1]桂林电子科技大学数学与计算科学学院,广西桂林541004 [2]潞安集团地质处,山西长治046204

出　　处：《广西科学》2010年第4期307-310,共4页Guangxi Sciences

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.

关 键 词：小波 矩量法 电流方程 线天线 

分 类 号：O174.43[理学—数学]