Lossy signal-interference transversal filtering sections (TFSs) composed of two in-parallel
transmission-line segments with input-output matching lines-reflective-type part-and open …

This paper presents dual-band equal/unequal Wilkinson power dividers based on a coupled-
line section with short-circuited stub (called as the``coupled-line section" for short), which …

An original and simple approach to design electronically reconfigurable‐bandwidth
microwave planar bandpass filters is reported. It exploits the use of transversal signal …

A class of dual-band bandpass filters (BPFs) have been exactly synthesized and practically
designed by an equivalent circuit formed by a modified transversal array and its related …

In this paper, an exact synthesis and design procedure has been proposed for a class of
wideband dual-band bandpass filters (BPFs) with both controllable in-band ripple factor and …

The design of planar sharp-rejection low-pass and bandpass filters (LPFs and BPFs)
featuring a very broad stopband is addressed in this paper. For the LPF case, two new …

A new class of microwave dual-band bandpass planar filter is reported. It uses an original
generalized branch-line hybrid topology devised here, operating as dual-passband …

A compact dual-band bandpass filter (BPF) using coupled three-section stepped-impedance
resonators (SIRs) has been proposed and analyzed in this letter. By its symmetrical merit …

This letter focuses on the application of signal-interference principles to design planar dual-
band bandpass filters (BPFs) with widely-spaced broad passbands. To this aim, two classes …

Two classes of RF/microwave planar quad‐band bandpass filters (BPFs) that
simultaneously exploit transversal signal‐interference and multi‐passband‐splitting …