A bandwidth unlimited fast frequency sweep algorithm for electromagnetic analysis

Author

Sheng, Feng ; Jiao, Dan

Author_Institution

Sch. of Electr. & Comput. Eng., Purdue Univ., West Lafayette, IN, USA

fYear

2011

fDate

3-8 July 2011

Firstpage

2468

Lastpage

2471

Abstract

Existing fast frequency sweep techniques involve approximations, the application of which is limited to either a finite band width or lossless problems. A new fast frequency sweep algorithm is proposed in this work. This algorithm has no limitation in effective bandwidth. In addition, it is applicable to general electromagnetic problems that involve both lossless and lossy inhomogeneous materials and arbitrarily shaped 3-D structures. Numerical experiments have demonstrated its validity.

Keywords

absorbing media; electromagnetic field theory; finite element analysis; arbitrarily shaped 3-D structures; bandwidth unlimited fast frequency sweep algorithm; electromagnetic analysis; fast frequency sweep techniques; finite band width; finite element based analysis; lossless problems; lossy inhomogeneous materials; Eigenvalues and eigenfunctions; Equations; Finite element methods; Frequency dependence; Materials; Scattering parameters; System-on-a-chip; Finite element method; fast frequency sweep;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation (APSURSI), 2011 IEEE International Symposium on

Conference_Location

Spokane, WA

ISSN

1522-3965

Print_ISBN

978-1-4244-9562-7

Type

conf

DOI

10.1109/APS.2011.5997023

Filename

5997023