Title : 
Gaussian translation operator for Multi-Level Fast Multipole Method
         
        
            Author : 
Borries, Oscar ; Hansen, Per Christian ; Sorensen, S.B. ; Meincke, P. ; Jorgensen, E.
         
        
            Author_Institution : 
DTU Compute, Tech. Univ. of Denmark, Lyngby, Denmark
         
        
        
        
        
        
            Abstract : 
Results using a new translation operator for the Multi-Level Fast Multipole Method are presented. Based on Gaussian beams, the translation operator allows a significant portion of the plane-wave directions to be neglected, resulting in a much faster translation step.
         
        
            Keywords : 
Gaussian processes; electromagnetic wave scattering; Gaussian beam; Gaussian translation operator; electromagnetic scattering problem; multilevel fast multipole method; plane-wave direction; Accuracy; Adaptive optics; Microwave communication; Optical scattering; Vectors;
         
        
        
        
            Conference_Titel : 
Antennas and Propagation Society International Symposium (APSURSI), 2014 IEEE
         
        
            Conference_Location : 
Memphis, TN
         
        
        
            Print_ISBN : 
978-1-4799-3538-3
         
        
        
            DOI : 
10.1109/APS.2014.6905403