Results 61 to 70 of about 4,683 (209)
Longitudinal Shunt Slot Excitation by Wiggly Ridge Substrate Integrated Waveguide [PDF]
Journal of Intelligent Procedures in Electrical Technology, 2014 Application of a substrate integrated waveguide with wiggly ridge shape is presented for excitation longitudinal shunt slot antenna. Two main design equations for design substrate integrated waveguide structure and get parameters of structures, for ...
Mehdi Salemi +2 more
doaj
Applied Sciences, 2019 A broadband right-angle rectangular waveguide to substrate integrated waveguide transition for hybrid RWG-SIW (rectangular waveguide–substrate integrated waveguide) feeding networks is presented.
Roberto Vincenti Gatti +2 more
doaj +1 more source
Wide-band SIW cavity-backed circular polarized array antennas with sequential rotation technique [PDF]
, 2016 © 2016 IEEE. A circularly-polarized (CP) array antenna based on the substrate integrated waveguide (SIW) technology is proposed. The 2×2 linearly polarized SIW sub-arrays with 90° sequential rotation are employed as the radiating elements on the top ...
Ding, C, Guan, DF, Sun, H, Yuan, F
core +1 more source
Microwave and Optical Technology Letters, Volume 67, Issue 10, October 2025.ABSTRACT In this paper, a high gain multiband patch antenna is designed and analyzed for use in wireless applications. Coupled sub‐patches are integrated around a central hexagonal patch to extend the operating frequency and improve gain across multiple frequency bands.
Mahdi Abdelkarim +2 more
wiley +1 more source
Band-pass filters on transverse shifts of double-ridge waveguides realized by SIW-technology
Физика волновых процессов и радиотехнические системы, 2013 A new type of waveguide elements SIW (Substrate Integrated Waveguide) for implementation in multilayer integrated circuits is described. The possibilities of conversion to waveguides of complex cross section realized by SIW are shown. As an example the
G.F. Zargano, S.V. Krutiev
doaj
Compact cavity-backed antenna on textile in substrate integrated waveguide (SIW) technology [PDF]
, 2013 In this paper a folded cavity-backed patch antenna implemented in substrate integrated waveguide (SIW) technology is presented. The antenna has been designed to operate at 2.45 GHz, in the industrial, scientific and medical (ISM) frequency band, and a ...
Agneessens, Sam +3 more
core +1 more source
Microwave and Optical Technology Letters, Volume 67, Issue 9, September 2025.ABSTRACT This paper presents a switched beam patch antenna array fed by a 4 × 4 Butler Matrix (BM) working at 100 GHz for the first time, based on a novel metallic‐nanowire‐filled membrane technology (MnM). Butler matrix (BM) is well‐known as a simple passive beam‐forming network with low loss to realize switched beam.
Robert G. Bovadilla +7 more
wiley +1 more source
Microwave Microlitre Lab-on-Substrate Liquid Characterisation based on SIW Slot Antenna [PDF]
, 2017 A microwave microlitre binary liquid mixture concentration detection sensor with potential biological analysis is presented. The microwave lab-on-substrate sensor is fabricated using a substrate integrated waveguide (SIW) slot antenna.
Robertson, ID, Silavwe, E, Somjit, N
core +1 more source
Advanced Engineering Materials, Volume 27, Issue 15, August 2025.This study explores aerosol jet‐printed (AJP) surface roughness, its effects on the performance of microwave electronics, and its process contributors. First, an electromagnetic model is vetted for AJP's unique roughness signature. Simulations are built which show process‐induced roughness is as significant as conductor resistivity in driving microwave
Christopher Areias, Alkim Akyurtlu
wiley +1 more source
Mechanically Tunable Substrate Integrated Waveguide (SIW) Cavity Based Oscillator
IEEE Microwave and Wireless Components Letters, 2013 This work presents the design of a tunable oscillator circuit based on a mechanically tuned resonant cavity that allows varying the oscillation frequency by 2%-3% by means of a flap. The proposed tuning method is validated by implementing a substrate integrated waveguide (SIW) resonant cavity which is used as the resonator of an oscillator circuit ...
Collado, A, Mira, F, Georgiadis, A
openaire +2 more sources