Based on the hybrid microstrip and substrate-integrated waveguide (SIW) technologies, a
compact filter with wide-stopband characteristics is presented in this letter. Two microstrip …

A realization method of wide-stopband substrate-integrated waveguide (SIW) diplexers and
dual-band bandpass filters (BPFs) with widely realizable frequency ratios is presented using …

Symmetry is essential in the design of complex systems like the Metaverse Transportation
Sys-tem (MTS) and helps ensure that all components work together effectively. In the …

Multiband bandpass filters (BPFs) and multiplexers are essential front-end modules in the
development of multifunction, multistandard, and multiband wireless communication …

To meet the demand for simultaneously supporting the microwave and millimeter-wave
technologies in emerging industrial wireless systems, research on dual-band components …

A self-coupled resonator consisting of asymmetrical parallel-coupled microstrip transmission
lines is proposed to design wide stopband dual-band bandpass filters. Due to the even-to …

This letter presents a high isolation substrate integrated waveguide (SIW) diplexer using
dual-mode resonators. Each dual-mode SIW resonator can generate one transmission pole …

Two novel substrate integrated waveguide (SIW) high-isolation dual-mode diplexers based
on electromagnetic perturbation technology have been presented in this paper. The …

In this article, we propose a circuit model for designing the switchable filtering circuit with
reconfigurable functions between a single-pole quad-throw (SPQT) filtering switch (State 1) …

This article presents a technique for dual-band substrate integrated waveguide (SIW) filters
to implement independent coupling for their dual bands based on multilayers and …