Fast Calculation of Monostatic RCS by Calderón Multiplicative Preconditioner and Compressive Sensing

摘要：

　　As scattering problems of subwavelength are analyzed over a wide incident angle,the trouble from ill conditioned impedance matrix and repeated computation would be a challenge topic.A novel method is proposed by Calderón Multiplicative Preconditioner(CMP)combined with a incident source based on Compressive Sensing(CS)to solve this problem.With help of Generalized orthogonal matching pursuit(GOMP),monostatic RCS can be fast and accurate constructed with less measurements.Numerical simulation results have shown that the computational efficiency of monostatic RCS can be further improved.

关键词： Monostatic RCS Calder(o)n Multiplicative Preconditioner Compressive Sensing

作者: Meng Kong Ming-Sheng Chen Xin-YuanCao Xiao-Jing Kuang Xian-Liang Wu

作者单位: AnHui Province Key Laboratory of simulation and design for Electronic information system,Hefei Normal University,Hefei,230601;School of Electronic Information and Electrical Engineering,Hefei Normal University,Hefei,230601

会议类型: 国际会议

会议名称: The 12th International Symposium Antennas, Propagation, and EM Theory(ISAPE 2018)?(第十二届天线、传播与电磁理论国际学术会议)

会议地点: 杭州

会议语种:英文

页码: 1-2

在线出版日期: 2018-12-03（万方平台首次上网日期，不代表论文的发表时间）