On-chip filters play an invaluable role in most detectors and instruments, blocking unwanted,
harmonic, or mirrored signals. In this article, two coplanar waveguide bandpass filters …

This letter presents the proposal and synthesis design of a novel compact microstrip
quadruplet bandpass filter (BPF) based on alternative J/K inverters and λ/4 resonators. The …

This paper presents the design and experimental results of two coplanar quarter-wavelength
microwave filters operating at a frequency of approximately 3 GHz. Coplanar designs are of …

We report several types of coplanar waveguide tri-section stepped-impedance resonator
(SIR) structures that offer further size reduction compared to the conventional two-section …

A comprehensive study of CAD models of several coplanar waveguide (CPW)
discontinuities is presented. The following discontinuities are studied: CPW short-end, CPW …

We propose an analytical design for a microstrip broadband spurious-suppression filter. The
proposed design uses each section of the transmission line as both a coupling and a …

A tunable stepped-impedance resonator using liquid crystal is demonstrated. Two resonant
frequencies at 3.367 and 7.198 GHz are realized and can be continuously tuned by external …

A novel coplanar waveguide (CPW) bandpass filter (BPF) based on cross-coupling using
quarter-wavelength resonators is presented. The BPF is composed of four CPW quarter …

Novel slow-wave coplanar waveguide (CPW) filters using high temperature superconductor
(HTS) films are presented. Both half-wavelength and quarter-wavelength resonators are …

This paper presents the design of a new compact end-coupled bandpass filter (BPF). This
structure is based on coplanar waveguide (CPW) lines and lambda/4 resonators. Both the …