DocumentCode
3689272
Title
Wideband RCS analysis of PEC objects by combining FMIR-MoM with barycentric subdivision-based quadrature technique
Author
Ping Du;Yu Shao;Jin Jun Zhang
Author_Institution
School of Electronic Science and Applied Physics, Hefei University of Technology, Hefei 230009, China
fYear
2015
fDate
7/1/2015 12:00:00 AM
Firstpage
1
Lastpage
3
Abstract
In this paper, the combination of FMIR-MoM with barycentric subdivision-based quadrature is utilized to analyze the Wideband RCS of the PEC objects. By using the FMIR-MoM, the electromagnetic properties over a wide frequency band can be quickly obtained. In this method, smaller frequency band division is not needed while it is required in the interpolation techniques. The memory requirement is comparable to the later ones. However, the special treatment is yet needed when dealing with the singularity term. The barycentric subdivision-based quadrature is applied in impedance fill-in, in which the singular integral can be avoided. Two numerical examples are included to test the accuracy.
Keywords
"Method of moments","Interpolation","Testing","Impedance","Wideband","Memory management","Accuracy"
Publisher
ieee
Conference_Titel
Advanced Materials and Processes for RF and THz Applications (IMWS-AMP), 2015 IEEE MTT-S International Microwave Workshop Series on
Type
conf
DOI
10.1109/IMWS-AMP.2015.7325009
Filename
7325009
Link To Document