A powerful optimization algorithm that incorporates Space Mapping (SM) and the new Output Space Mapping (OSM) to yield highly optimized results in a handful of fine model evaluations is presented. The new method employs an SM-based interpolating surrogate (SMIS) framework that aims at matching the surrogate with the fine model locally. Accuracy and convergence properties are demonstrated using a seven-section capacitively-loaded impedance transformer. A highly optimized six-section H-plane waveguide filter design emerges after only four HFSS EM simulations, excluding necessary Jacobian estimations, using the new algorithm with sparse frequency sweeps.
|Title of host publication||2004 IEEE MTT-S International Microwave Symposium Digest|
|Publication status||Published - 2004|
|Event||2004 International Microwave Symposium - Fort Worth, Texas, USA|
Duration: 1 Jan 2004 → …
|Conference||2004 International Microwave Symposium|
|City||Fort Worth, Texas, USA|
|Period||01/01/2004 → …|