Premium
A modified least‐squares boundary residual method for the rigorous analysis of MICS
Author(s) -
Essaaidi M.,
Boussouis M.
Publication year - 1992
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650051019
Subject(s) - residual , convergence (economics) , least squares function approximation , mathematics , boundary (topology) , boundary value problem , mathematical optimization , algorithm , mathematical analysis , statistics , estimator , economics , economic growth
In this article we present a modified least‐squares boundary residual (LSBR) method for the rigorous analysis of microwave integrated circuits (MICs). The method is relatively convergent and a semianalytical relative convergence criterion is found to be very important in optimizing its convergence. Moreover, the problem of the poor conditioning of the least‐squares matrices has been rigorously resolved. © 1992 John Wiley & Sons, Inc.