Characteristic Basis Function Method For The Analysis Of Composite Objects Embedded In Layered Media

Keywords

Characteristic Basis Function Method (CBFM); electromagnetic scattering; layered media; size reduction

Abstract

In this paper, the Poggio-Miller-Chang-Harrington-Wu-Tsai Equations associated with the Mixed Potential Integral Equations (PMCHWT-MPIE) are used to analyze objects comprising of lossy composite materials embedded in layered media, and the Discrete Complex Image Method (DCIM) is used to generate the Dyadic Green's Functions. Compared to the MOM analysis based on the Impedance Boundary Condition (IBC), the PMCHWT-based analysis is more robust when dealing with highly lossy objects embedded in layered media. We choose the Characteristic Basis Functions Method (CBFM) for this problem because it is iteration-free and, hence, is suitable for dealing with multiple RHS efficiently. Yet another reason for this choice is that the GPU can be used to accelerate the filling process of the submatrices of the impedance matrix when generating the Characteristic Basis Functions (CBFs).

Publication Date

1-1-2018

Publication Title

2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings

Number of Pages

2353-2354

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/APUSNCURSINRSM.2018.8609408

Socpus ID

85061895798 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85061895798

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