Compact Dual-Band Bandpass Filter Based on Substrate Integrated Waveguide Cavity with High Selectivity

Abstract

A compact dual-band bandpass filter implemented with an embedded coplanar waveguide (ECPW) resonator and a capacitively loaded resonator (CLR) in substrate integrated waveguide (SIW) cavity is presented and analyzed in this paper. Three transmission zeroes (TZs), of which two are located in the middle of the two passbands and one located in the upper… (More)

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