There is a lack of suitable numerical ports for the gap waveguides. This study studies the
resemblance between the ridge/groove gap waveguide and the conventional hollow …

This paper presents recent advances is a new waveguiding technology referred to as ridge
gap waveguides. The main advantages of the ridge gap waveguides compared to hollow …

In this paper, a new method to facilitate the design of Printed Ridge Gap Waveguide
(PRGW) structures is introduced. One of the main difficulties in designing such structures is …

This review paper describes a new type of metamaterial-based quasi-TEM waveguiding
device. The transmission line is based on the principle that combining two parallel plates …

Power divider in ridge gap waveguide technology Page 1 Power divider in ridge gap waveguide
technology E. Alfonso*, M. Baquero*, A. Valero-Nogueira*, JI Herranz*, P.-S. Kildal+ *iTeAM …

This paper offers an approximate, but very convenient and accurate, manner to find the
desired strip width for substrate integrated gap waveguide (SIGW) with a given characteristic …

In satellite communication systems, Low Pass Filters (LPFs) are used to remove harmonics
generated from the power source, minimize interference, and enhance the signal-to-noise …

It is useful to determine the stopband of a bed of nails that can be used for packaging
applications. The traditional methodology to identify the cell characteristics is to use the …

This paper describes a branch line coupler designed based on the Ridge Gap Waveguide
for X-band application. Ridge Gap Waveguide (RGW) technology has been recently noticed …

In this paper the steps that led to gap waveguide conception are surveyed. The review
includes a background analysis as well as a look into the main physics property exploited in …