Results 11 to 20 of about 1,547 (268)
Harmonic information transitions of spatiotemporal metasurfaces
Light: Science & Applications, 2020 Metamaterials: Heightened harmonics from moving metasurfaces The generation of light harmonics by rapidly-changing metasurfaces could provide exciting new methods of information processing.
Haotian Wu +6 more
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Nanophotonics, 2020 In this paper, a dual-band reflective meta-hologram is designed providing two distinct information channels whose field intensity distributions can be independently manipulated at the same time.
Iqbal Shahid +5 more
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IEEE Journal of Microwaves, 2021 To support the ever-increasing demand on connectivity and datarates, multiple beam antennas are identified as a critical technology for the fifth generation (5G), the sixth generation (6G) and more generally beyond 5G (B5G) wireless communication links ...
Y. Jay Guo +2 more
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Compact parallel‐plate waveguide half‐Luneburg geodesic lens in the Ka‐band
IET Microwaves, Antennas & Propagation, 2021 A parallel‐plate waveguide half‐Luneburg geodesic lens is designed and experimentally validated in the Ka‐band. The geodesic lens profile is modulated using spline functions to reduce its height, while the symmetry halving the lens enables reduction of ...
Nelson J.G. Fonseca +2 more
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A generalized method for calculating plasmoelectric potential in non-Mie-resonant plasmonic systems
Nanophotonics, 2022 Since its first observation in 2014, plasmoelectric potential (PEP) has drawn a great deal of research interest in all-metal optoelectronics and photochemistry.
Xu Yunkun +4 more
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Substrate Integrated Transmission Lines: Review and Applications
IEEE Journal of Microwaves, 2021 This paper presents a general overview of substrate integrated transmission lines, from the perspective of historical background and progress of guided-wave structures and their impacts on the development of microwave circuits and integration solutions ...
Ke Wu +2 more
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Advances in Human Biology, 2023 Fifth-generation mobile technology is supposed to revolutionise the world. It has many features which can benefit humankind, but at the same time, it will expose us to much radiation. Therefore, we need to understand the importance and ill effects of 5 G
Namrata Dagli +2 more
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IEEE Journal of Microwaves, 2023 This article provides for the first time a detailed discussion of the optimal assignment of adjacent output phase differences in terms of matrix performance out of all possible combinations in generalized one-dimensional parallel switching matrices with ...
Shengjia Wu +3 more
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Quasi-Optical Multi-Beam Antenna Technologies for B5G and 6G mmWave and THz Networks: A Review
IEEE Open Journal of Antennas and Propagation, 2021 Multi-beam antennas are critical components in future terrestrial and non-terrestrial wireless communications networks. The multiple beams produced by these antennas will enable dynamic interconnection of various terrestrial, airborne and space-borne ...
Y. Jay Guo +3 more
doaj +1 more source
Design and Optimization of a Millimetre Wave Compact Folded Magic-T
International Journal of Antennas and Propagation, 2012 A millimetre wave-folded magic-T junction compensated with metal cone is designed using a particle swarm optimization (PSO) algorithm. An off-centred metallic frustum was used to enhance the bandwidth and a metallic post is used to compensate the ...
Guang Hua +3 more
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