Results 31 to 40 of about 3,709,210 (208)

Substrate-Integrated Folded Waveguide Slot Antenna [PDF]

open access: yes, 2005
In recent years a number of researchers have proposed novel techniques for fabricating rectangular waveguide using microwave integrated circuit techniques.
Sanz-Izquierdo, Benito   +4 more
core   +1 more source

A review on future planar transmission line

open access: yesCogent Engineering, 2016
Substrate Integrated Waveguide (SIW) is an emerging trend in planar technology. The SIW structure consists of two rows of conducting cylinders in a dielectric substrate.
Ashok Kumar   +2 more
doaj   +1 more source

Broadband Half Mode Substrate Integrated Waveguide H-plane Horn Antenna

open access: yesMajlesi Journal of Electrical Engineering, 2023
A compact, wideband, low cost, high radiation efficiency and planar half mode substrate integrated waveguide (HMSIW) horn antenna is proposed in this work. For the first time, HMSIW is used to design a horn antenna.
Saeed Fakhte, Mohammadhossein Ashouri
doaj   +1 more source

New design of miniature C-band substrate integrated waveguide bandpass filters using ceramic material [PDF]

open access: yesFME Transactions, 2021
This article presents new structures and methods of design of miniature third-order substrate integrated waveguide (SIW) bandpass filters on a high-permittivity ceramic substrate for the C-band.
Rhbanou Ahmed   +3 more
doaj  

Low-Loss Low-Cost Substrate-Integrated Waveguide and Filter in GaAs IPD Technology for Terahertz Applications

open access: yesIEEE Access, 2021
A low-loss and low-cost terahertz (THz) substrate-integrated waveguide (SIW) and a SIW filter implemented in a commercially-available GaAs integrated-passive-devices (IPD) technology are proposed for THz applications.
Te-Yen Chiu, Chun-Hsing Li
doaj   +1 more source

Modified Transition for Substrate Integrated Waveguide(SIW) Structures

open access: yesBulletin de la Société Royale des Sciences de Liège, 2016
In this paper a new X-band SIW to Microstrip transition based on SIW structure is proposed. The recent transition has better performance in terms of return loss than those of in the traditional Microstrip tapers transition. Chebyshev multi-section matching transformer is utilized in order to inter-stage network between Microstrip and SIW, whereof it is
Askarian, Amirhossein   +1 more
openaire   +2 more sources

Substrate Integrated Waveguide (SIW) Bandpass Filter with Novel Microstrip-CPW-SIW Input Coupling [PDF]

open access: yesJournal of Microwaves, Optoelectronics and Electromagnetic Applications, 2017
A Substrate integrated waveguide bandpass filter is presented with a novel CPW-to-SIW transition at both the input and output ports which also served as the input and output couplings into the filter. The CPW-to-SIW transition structures presented here exploited the step impedance between the 50 ohms input/output feedline and the transition to control ...
Nwajana, Augustine O.   +2 more
openaire   +4 more sources

DESIGN OF SUBSTRATE INTEGRATED CAVITY BACKED SLOT ANTENNA [PDF]

open access: yesPort Said Engineering Research Journal, 2012
A cavity-backed slot antenna is thought to be one of the most suitable elements for the wireless transmission of microwave energy. A design procedure for single fed low profile high performance X-band cavity backed slot antenna is described in this paper.
Basma Abdel Wahed   +2 more
doaj   +1 more source

FEASIBILITY INVESTIGATION OF LOW COST SUBSTRATE INTEGRATED WAVEGUIDE (SIW) DIRECTIONAL COUPLERS [PDF]

open access: yesProgress In Electromagnetics Research B, 2014
In this paper, the feasibility of Substrate Integrated Waveguide (SIW) couplers, fabricated using single-layer TACONIC RF-35 dielectric substrate is investigated. The couplers have been produced employing a standard PCB process. The choice of the TACONIC RF-35 substrate as alternative to other conventional materials is motivated by its lower cost and ...
Castellano, Tiziana   +9 more
openaire   +3 more sources

Millimeter Wave Substrate Integrated Waveguide Antennas: Design and Fabrication Analysis [PDF]

open access: yes, 2009
The paper presents a new concept in antenna design, whereby a photo-imageable thick-film process is used to integrate a waveguide antenna within a multilayer structure. This has yielded a very compact, high performance antenna working at high millimeter-
Izqueirdo, B   +9 more
core   +1 more source

Home - About - Disclaimer - Privacy