Substrate-integrated waveguide (SIW) is a modern day (21st century) transmission line that
has recently been developed. This technology has introduced new possibilities to the design …

This article presents two novel architectures of dual-band substrate-integrated waveguide
(SIW) bandpass filters (BPFs). Initially, two identical open-loop ring resonators (OLRRs) …

This article presents a novel class of compact and wide stopband bandpass filters based on
dual-mode folded circular substrate integrated waveguide cavities (FCSIWCs). By …

This article shows the design of two different low phase noise (LPN) planar X-band
frequency oscillators using two various microstrip filters (MFs). These two MFs act as a …

In this letter, a novel filter with high selectivity is proposed using a hybrid multilayer half-
mode substrate-integrated waveguide (HMSIW). First, a rectangular HMSIW is used to …

This study denotes a procedure of a small phase noise (SPN) oscillator employing three
different substrate integrated waveguide (SIW) resonators as a frequency stabilization …

Small size has become a crucial prerequisite in the design of modern microwave
components. Miniaturized devices are essential for a number of application areas, including …

A novel miniaturized multilayer quarter-mode substrate integrated waveguide (QMSIW) filter
with high selectivity and wide stopband is proposed. First, an innovative multilayer dual …

This article presents a new class of ring-resonator-loaded waveguide notch filters with a
broad tuning range, low cost, and improved performance. The proposed approach employs …

This article presents a novel class of compact hybrid bandpass filters (BPFs) using substrate-
integrated waveguide (SIW) and stripline resonators. As the stripline resonators are inserted …