CAJ | 학술논문

文章针对旋转对称矩量法中感应电流的矢量分解特性，引入Daubechies离散小波变换，对旋转对称矩量法生成的稠密阻抗矩阵进行稀疏化预处理，并通过实例编程计算比较，在相同剖分段下，验证了小波旋转对称矩量法的可靠性，改善了计算效率，有效降低了内存占用。
문장침대선전대칭구량법중감응전류적시량분해특성，인입Daubechies리산소파변환，대선전대칭구량법생성적주밀조항구진진행희소화예처리，병통과실례편정계산비교，재상동부분단하，험증료소파선전대칭구량법적가고성，개선료계산효솔，유효강저료내존점용。
Considering the vector decomposition of induced currents in the method of moments(MOM) for bodies of revolution(BOR) ,Daubechies wavelet transform is introduced as a preprocessing tech-nique ,which is used to make the dense impedance matrix sparse .The numerical results show that compared with the BOR-MOM ,the new method is reliable and more efficient under the same discreti-zation ,and it can also reduce the storage consumption .