Daubechies Wavelets in Analyzing Grooved Wire

摘要：

Method of moments (MOM) is applied extensively in electromagnetic,but the impedance matrix from MOM is so dense that it will consume prohibitive time if using the direct solver.In this paper,we will sparse the MOM-matrix using discrete wavelets transform method (DWT),and take the Daubechies wavelets of order N=3 for example,introducing the theory of DWT and the construction of the transformation matrix. At last,we will provide a new example of a 2D conducting plate with a groove.

关键词： Discrete Wavelets Transform Daubechies Wavelets transformation matrix filter coefficients

作者: Yu-lei Zhao Zhi-qin Ju Chuang-ming Tong Wei-jun Zhong

作者单位: The Missile Institute,Air Force Engineering University Sanyuan,Shanxi 713800 China

会议类型: 国际会议

会议名称: 2008 International Conference on Microwave and Millimeter Wave Technology(2008国际微波毫米波技术会议)

会议地点: 南京

会议语种:英文

页码: 718-721

在线出版日期: 2008-04-21（万方平台首次上网日期，不代表论文的发表时间）