Results 71 to 80 of about 3,709,210 (208)
IET Microwaves, Antennas &Propagation, Volume 20, Issue 1, January/December 2026.In this article, a novel set of orthogonal capacitive stubs, designed to simultaneously control circular polarisation and miniaturisation characteristics, is embedded into a 3 × 3 circular patch array. A metallic square‐ring patch loaded with L‐shaped stubs is proposed to excite CM modes and introducing a new circularly polarised mode, thereby ...
Minyu Jiang, Lei Zhu, Yuanjian Liu
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Design of a Dual‐Polarised Wide‐Band Stacked‐Patch Array for Ku Band Satcom On‐the‐Move
IET Microwaves, Antennas &Propagation, Volume 20, Issue 1, January/December 2026.This paper presents a dual‐linearly polarised stacked 2 × 2 patch antenna array designed for SATCOM on‐the‐move in the Ku band, operating over the receive (10.7–12.75 GHz) and transmit (13.75–14.5 GHz) sub‐bands. The array is fed by two perpendicular corporate networks enabling reconfiguration of orthogonal linear polarisations, which can be combined ...
Davide Guarnera +7 more
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IET Microwaves, Antennas &Propagation, Volume 20, Issue 1, January/December 2026.A millimetre‐wave tilting beam‐steering substrate‐integrated waveguide (SIW) horn antenna is proposed for millimetre‐wave communications. The measured results indicate that an impedance bandwidth below |S_{11}| < −10 dB from 25.60 to 27.72 GHz, with a peak gain of 10.5 dBi and a front‐to‐back ratio (FTBR) exceeding 15 dB.
Guo Yang +6 more
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Survey on Substrate Integrated Waveguide for Communication Systems [PDF]
EPJ Web of ConferencesBecause of its many benefits, including small size, low losses, and inexpensive fabrication, substrate integrated waveguide structure is a promising option for components used in communication systems, especially for mm waves.
Zaidani Salma +3 more
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IET Microwaves, Antennas &Propagation, Volume 20, Issue 1, January/December 2026.We introduce a simple approach to taper the amplitude distribution in leaky‐wave antennas by exploiting a nonradiative dielectric waveguide topology. By shaping the dielectric section, the longitudinal attenuation constant and therefore the amplitude distribution can be easily controlled to lower side lobe levels.
Kevin Kipruto Mutai, Qiang Chen
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International Journal of Antennas and Propagation, 2017 A W-band hybrid unequal feeding network of waveguide and substrate integrated waveguide (SIW) is presented in this paper. It comprises a two-way hybrid waveguide-SIW E-plane divider and an unequal SIW dividing network. Firstly, the two-way hybrid divider
Jun Wang, Yu Jian Cheng
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IET Microwaves, Antennas &Propagation, Volume 20, Issue 1, January/December 2026.This paper presents a high‐efficiency L‐band 6 × 6 planar array antenna using a shielded suspended stripline feeding network on a low‐cost FR‐4 substrate. The proposed architecture significantly reduces feeding loss by confining electromagnetic fields within a quasi‐air region.
Soon Young Eom, Dong Pil Chang
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Fabrication of Microwave Devices Based on Magnetic Nanowires Using a Laser-Assisted Process
Micromachines, 2019 This paper compares two laser-assisted processes developed by the authors for the fabrication of microwave devices based on nanowire arrays loaded inside porous alumina templates.
Vivien Van Kerckhoven +2 more
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Optimization Methodology of Multiple Air Hole Effects in Substrate Integrated Waveguide Applications [PDF]
Journal of the Korean Institute of Electromagnetic Engineering and Science, 2018 A wide spectrum of potential applications using substrate integrated waveguide (SIW) technologies in conjunction with air hole regions is introduced, and an efficient optimization methodology to cope with the multiple air hole effect in SIW applications ...
Jin-Yang Kim +3 more
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Single‐Layer Dual‐Polarised SIW Slot Antenna
IET Microwaves, Antennas &Propagation, Volume 20, Issue 1, January/December 2026.This work presents a dual‐polarised SIW slot antenna enhanced by low‐index metamaterial loading, achieving wideband performance in a compact single‐layer structure. Unlike conventional multi‐layer solutions, this approach reduces fabrication complexity and cost at mmWave frequencies while enabling high‐efficiency dual‐polarised antenna designs ...
Amir Jafargholi, Romain Fleury
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