Please use this identifier to cite or link to this item: https://doi.org/10.1002/mmce.20583
Title: Modified constrained explicit knowledge-embedded space mapping using circuit tuning based on physical augmentation as parameter extraction
Authors: Rasmita, A. 
Guo, Y.-X. 
Keywords: Broyden's method
constrained optimization
physical augmentation
projection method
space mapping
Issue Date: Jan-2012
Source: Rasmita, A., Guo, Y.-X. (2012-01). Modified constrained explicit knowledge-embedded space mapping using circuit tuning based on physical augmentation as parameter extraction. International Journal of RF and Microwave Computer-Aided Engineering 22 (1) : 49-58. ScholarBank@NUS Repository. https://doi.org/10.1002/mmce.20583
Abstract: A new constrained space mapping algorithm is presented. This algorithm is based on aggressive space mapping type algorithm. Orthogonal projection is used to handle the constraints. The new method has advantage of simplicity without sacrificing mathematical robustness of space mapping. Proof of the convergence of the proposed method for convex constraints case is presented. Modified Broyden's method is used to improve the method's stability. The proposed algorithm is used to optimize a multilayer low-temperature cofired ceramic bandpass filter. Parameter extraction is done using circuit tuning based on physical augmentation. The results show the proposed algorithm is effective and efficient. © 2011 Wiley Periodicals, Inc.
Source Title: International Journal of RF and Microwave Computer-Aided Engineering
URI: http://scholarbank.nus.edu.sg/handle/10635/56683
ISSN: 10964290
DOI: 10.1002/mmce.20583
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