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Author(s):
Lukashevich, Dzianis; Russer, Peter 
Title:
Oblique-oblique projection in TLM-MOR for high-Q structures 
Abstract:
The non-symmetric properties of the TLM-matrix require the application of general Krylov subspace methods for the purposes of model order reduction (MOR). Application of the Arnoldi algorithm is computational expensive. Furthermore, the classical nonsymmetric Lanczos algorithm requires the transpose TLM-matrix in order to form a biorthogonal basis for Krylov subspaces; hence, its algorithmic simplicity is also penalized and its computational complexity is increased. Here we describe a novel sca...    »
 
Keywords:
Arnoldi algorithm, biorthogonal basis, computational complexity, eigenvalue decomposition, eigenvalues and eigenfunctions, electromagnetic wave propagation, high-Q filter structure, Krylov subspace method, model order reduction, oblique-oblique projection, scattering-symmetric algorithm, S-symmetric Lanczos algorithm, transmission line matrix, transmission line matrix methods 
Book / Congress title:
35th European Microwave Conference (EuMC) 
Volume:
Publisher address:
Paris, France 
Year:
2005 
Month:
oct 
Pages:
849--852