Microwave Filter Design based on Coupling Topologies with Multiple Solutions KU Leuven
© 2015 IEEE. Extraction techniques of circuital coupling parameters from measured or simulated scattering data have become a cornerstone of modern microwave filter synthesis. These procedures allow to compare the extracted parameters to an ideal coupling matrix (golden goal) and to infer from it precise and localized corrections on the filter. Circuital extraction techniques relying on optimization, lead by construction to a unique coupling ...