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Substrate-Integrated Folded Waveguide Slot Antenna [PDF]
IWAT 2005. IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials, 2005., 2005 In recent years a number of researchers have proposed novel techniques for fabricating rectangular waveguide using microwave integrated circuit techniques.
Batchelor, John C. +4 more
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A Substrate Integrated Waveguide Slotted Antenna
Известия высших учебных заведений России: Радиоэлектроника, 2023 Introduction. Slotted waveguide antenna arrays are widely used across centimeter- and millimeter-wavelength ranges due to numerous advantages, including their good directional properties, compact dimensions, flat shape, convenience of power supply, and ...
V. G. Koshkid’ko +2 more
doaj +2 more sources
IEEE Access, 2020 This paper presents a miniaturized RF MEMS tunable bandpass filter design developed by application of folded ridged quarter-mode substrate integrated waveguide cavity.
Thomas R. Jones, Mojgan Daneshmand
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A Metasurface-Enhanced Substrate-Integrated Waveguide Antenna
IEEE AccessThe design, manufacture and characterization of a slotted waveguide antenna using substrate-integrated waveguide (SIW) technology combined with a metasurface are described in this paper.
Javier Chocarro +4 more
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Simplified Approach to Detect Dielectric Constant Using a Low-Cost Microfluidic Quarter Mode Substrate-Integrated Waveguide [PDF]
Sensors, 2020 Liquid materials’ characterization using commercial probes and radio frequency techniques is expensive and complex. This study proposes a compact and cost-effective radio frequency sensor system to measure the dielectric constant using a three-material ...
Ahmed Salim +3 more
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The Art of Substrate-Integrated-Waveguide Power Dividers
IEEE Access, 2023 Substrate-integrated-waveguide (SIW) technology can eliminate the limitations associated with conventional rectangular waveguides, i.e., bulky structures and production complexity at higher frequencies.
Farah Bilawal +3 more
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Millimeter-Wave Chemical Sensor Using Substrate-Integrated-Waveguide Cavity [PDF]
Sensors, 2016 This research proposes a substrate-integrated waveguide (SIW) cavity sensor to detect several chemicals using the millimeter-wave frequency range. The frequency response of the presented SIW sensor is switched by filling a very small quantity of chemical
Muhammad Usman Memon, Sungjoon Lim
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Broadband Half Mode Substrate Integrated Waveguide H-plane Horn Antenna
Majlesi 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
A Wideband Transition Design Technique From RWG to SIW Technologies
IEEE Access, 2023 Efficient wide-band transitions play a critical role in integrating substrate-integrated waveguide (SIW) and air-filled substrate-integrated waveguide (AFSIW) systems with conventional rectangular waveguide (RWG) systems in millimeter wave communication.
Asif Alam +5 more
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Mechanical Tuning of Substrate Integrated Waveguide Filters [PDF]
IEEE Transactions on Microwave Theory and Techniques, 2015 This paper presents a novel approach for tuning substrate integrated waveguide resonators, realized by placing an additional metallized via-hole on the waveguide cavity. The approach presented here can be applied as a trimming technique, as well as to develop filter designs with tunable center frequencies and tunable bandwidths. Three different filters
Mira, Fermin +2 more
openaire +5 more sources