A compact Vivaldi antenna array printed on thick substrate and fed by a Substrate Integrated
Waveguides (SIW) structure has been developed. The antenna array utilizes a compact SIW …

In this paper, a X-band wideband bandpass filter based on a novel substrate integrated
waveguide-to-defected ground structure (SIW-DGS) cell is proposed. In the cell, the DGS is …

This paper introduces a novel design of Butler matrix in substrate integrated waveguide
(SIW) technology with wide frequency band characteristics. Butler matrices are particularly …

A novel multilayer substrate integrated waveguide (SIW) filter with an improved stopband
using mixed coupled modified trisections (MCMTs) is presented. The proposed filter is …

We present here a new pattern with compact size of Ultra Wideband (UWB) microwave filter.
The filter is based on quarter-wave length short-circuited stubs model. We introduced here a …

In this paper, a half mode substrate integrated with folded waveguide (HMSIFW) and a
HMSIFW partial H-plane bandpass filter are proposed. The proposed filter employs H-plane …

This paper presents an effective technique to obtain miniaturized and high-selectivity
substrate integrated waveguide (SIW) bandpass filters by loading complementary split-ring …

Two novel compact substrate integrated waveguide (SIW) band-pass filters are presented in
this work. They operate in dual mode at 5.8 GHz with high selectivity of a relative bandwidth …

(SIW) resonator is designed to study the influence of dielectric materials on its operating
parameters (insertion loss, fractional bandwidth and unloaded Q-factor). The results …

In this paper, a novel method is proposed to design wideband bandpass filters with compact
size. Combining half mode substrate integrated waveguide (HMSIW) and periodic dumbbell …