Planar Multifrequency Wideband Bandpass Filters With Constant and Frequency Mappings
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2017.2756961
Abstract: A new planar filter design technique with constant and frequency mappings has been proposed for multifrequency wideband bandpass filters (BPFs). The constant mapping treats components in the $LC$ circuit (e.g., frequency invariant admittances, capacitors, and… read more here.
Keywords: multifrequency wideband; frequency; tex math; constant frequency ... See more keywords
COUPLING MATRIX OPTIMIZATION SYNTHESIS FOR FILTERS WITH CONSTANT AND FREQUENCY-VARIANT COUPLINGS
Sign Up to like & getrecommendations! Published in 2019 at "Progress In Electromagnetics Research Letters"
DOI: 10.2528/pierl19011103
Abstract: This paper presents a quickly converging optimization technique for synthesis of filters with constant and frequency-variant couplings (FVC). Unlike the works so far appeared in the literature, the proposed technique is not based on the… read more here.
Keywords: optimization; filters constant; constant frequency; topology ... See more keywords