%N 9
%R 10.1109/LMWC.2015.2451393
%D 2015
%L scholars5765
%J IEEE Microwave and Wireless Components Letters
%O cited By 4
%K Polynomials; Topology; Transfer functions, Bandpass filter (BPF); Chebyshev polynomials; Dual modes; Filtering functions; General transfer function; Parallel-connected; Quasi-elliptic response; Source-load couplings, Bandpass filters
%X Theory of parallel connected dual pole topology is introduced in this letter. The general transfer function of N transversal array is derived where the filtering function is mapped to Chebyshev polynomial in which all the coupling values are extracted. To demonstrate the feasibility of the approach two 2-stage bandpass dual mode filter prototypes based on parallel connected topology are fabricated and presented. The second filter prototype is incorporated with the source-load coupling in order to achieve a quasi-elliptic response for better selectivity. © 2001-2012 IEEE.
%P 582-584
%I Institute of Electrical and Electronics Engineers Inc.
%V 25
%A S. Cheab
%A P.W. Wong
%A X.Y. Chew
%T Parallel Connected Dual-Mode Filter