Title :
A trust region aggressive space mapping algorithm for EM optimization
Author :
Bakr, M.H. ; Bandler, J.W. ; Biernacki, R.M. ; Chen, S.H. ; Madsen, K.
Author_Institution :
Dept. of Electr. & Comput. Eng., McMaster Univ., Hamilton, Ont., Canada
Abstract :
A new robust algorithm for EM optimization of microwave circuits is presented. The algorithm integrates a trust region methodology with aggressive space mapping (ASM). A new automated multipoint parameter extraction process is implemented. EM optimization of a double-folded stub filter and of an HTS filter illustrate our new results.
Keywords :
circuit CAD; circuit optimisation; iterative methods; microwave circuits; microwave filters; network parameters; passive filters; superconducting microwave devices; EM optimization; HTS filter; aggressive space mapping algorithm; automated multipoint parameter extraction process; double-folded stub filter; microwave circuits; robust algorithm; trust region methodology; Circuit simulation; Computational modeling; Computer simulation; Iterative algorithms; Laboratories; Mathematical model; Microwave circuits; Microwave filters; Parameter extraction; Robustness;
Conference_Titel :
Microwave Symposium Digest, 1998 IEEE MTT-S International
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
0-7803-4471-5
DOI :
10.1109/MWSYM.1998.700811