A study of dielectric resonators based on two-dimensional fast wavelet algorithm Academic Article

abstract

• This letter reports the implementation of orthonormal wavelets for the moment method characterization of three-dimensional dielectric structures. The formulation is based on a 3-D volume integral equation, which is solved numerically using a 2-D multiresolution analysis in conjunction with a sub-domain pulse basis. The use of multiresolution expansions leads to highly sparse linear systems that can be solved very efficiently using the bi-conjugate gradient method. To speed up the numerical evaluation of moment integrals, the fast wavelet algorithm (FWA) has been employed.

authors

• Katehi, Linda

published proceedings

• IEEE MICROWAVE AND GUIDED WAVE LETTERS

author list (cited authors)

• Sabet, K. F., & Katehi, L.

citation count

• 5

complete list of authors

• Sabet, KF||Katehi, LPB

publication date

• January 1996

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• IEEE Microwave and Wireless Components Letters  Journal

keywords

• 2d Multiresolution Analysis
• 3d Volume Integral Equation
• Biconjugate Gradient Method
• Conjugate Gradient Methods
• Dielectric Resonators
• Dielectric Substrates
• Geometry
• Integral Equations
• Linear Systems
• Method Of Moments
• Microwave Theory And Techniques
• Moment Method Characterization
• Moment Methods
• Multiresolution Analysis
• Numerical Solution
• Orthonormal Wavelets
• Polarization
• Rectangular Resonator
• Sparse Linear Systems
• Sparse Matrices
• Subdomain Pulse Basis
• Three-dimensional Dielectric Structures
• Transmission Line Matrix Methods
• Two-dimensional Fast Wavelet Algorithm
• Wavelet Transforms

Digital Object Identifier (DOI)

• 10.1109/75.482058

start page

• 19

end page

• 21

volume

• 6

issue

• 1

URL

• http://dx.doi.org/10.1109/75.482058