Results 11 to 20 of about 7,720 (261)
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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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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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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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\ud microwave integrated circuit techniques. These so-called substrate integrated guides have been fabricated using\ud multilayer LTCC, multi- and single-layer microwave laminates and photoimageable thick films.
R J Langley, P R Young, J C Batchelor
exaly +2 more sources
Broadband and Compact Ridge Substrate-Integrated Waveguides
IET Microwaves, Antennas and Propagation, 2010 A novel class of substrate-integrated waveguides (SIWs) is presented, based on the concept of the classical ridge rectangular waveguide, which permits the design of broadband, compact and low-loss integrated components and interconnects. Two configurations are proposed.
Ke Wu, Maurizio Bozzi
exaly +3 more sources
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
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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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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
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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IEEE Access, 2021 The Empty Substrate Integrated Waveguides (ESIW) maintain the advantages of the Substrate Integrated waveguide (SIW) (i.e. low-volume, low profile, lightweight, easy manufacturing, and integration in a planar circuit board), and present lower losses and ...
David Herraiz +5 more
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