Results 11 to 20 of about 92,941 (196)
Superbackscattering Antenna Arrays [PDF]
IEEE Transactions on Antennas and Propagation, 2015 This article discusses the theory, design and practical implementation of superbackscattering antenna arrays. In analogy with Uzkov’s maximal directivity theorem, it is demonstrated that the maximal backscattering cross-section, normalized to the wavelength squared, of a linear array of N isotropic scatterers whose separation tends to zero is N2(N + 1 ...
Liberal Olleta, Íñigo +3 more
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IET Microwaves, Antennas & Propagation, 2023 This letter proposes a class of sine corrugated cavity resonators (SCCR). The SCCR can present slow‐wave features and provide dual‐mode (TE104 and TE105) wideband responses with reasonable sine period and depth. Based on it, a compact high‐gain bandwidth‐
Jiayu Rao +4 more
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A Compact Aperture-Sharing Sub-6 GHz/Millimeter-Wave Dual-Band Antenna
Sensors, 2023 In this article, a microwave (MW)/millimeter wave (MMW) aperture-sharing antenna is proposed. The antenna is constructed using two orthogonal columns of grounded vias from a 3.5 GHz slot-loaded half-mode substrate-integrated waveguide (HMSIW) antenna ...
Qinghu Zhang +3 more
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, 2023 European Patent EP 4122046 B1 Application number: 21712819.8 Proprietor: Maritime IoT Solutions BV
Martín Bartrina, Álvaro +3 more
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Theoretical analysis and comparison of OAM waves generated by three kinds of antenna array
Digital Communications and Networks, 2021 Antenna array is one of the methods which can generate Orbital Angular Momentum (OAM) waves. However, OAM waves generated by different antenna arrays have different characteristics of Electric-field (E-field) components’ distribution and radiation ...
Dandan Liu +7 more
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HyperHyperNetworks for the Design of Antenna Arrays
CoRR, 2021 We present deep learning methods for the design of arrays and single instances of small antennas. Each design instance is conditioned on a target radiation pattern and is required to conform to specific spatial dimensions and to include, as part of its metallic structure, a set of predetermined locations.
Shahar Lutati, Lior Wolf
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Probe modeling for millimeter-wave integrated-circuit horn antennas [PDF]
, 1992 Integrated-circuit probe-excited horn-antenna arrays etched in silicon are well developed. They are a very promising class of antenna arrays for milli-meter and submillimeter applications.
Chiao, Jung-Chih +3 more
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Millimeter Wave Substrate Integrated Waveguide Antennas: Design and Fabrication Analysis [PDF]
, 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-
Batchelor, John C. +4 more
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Antenna array architecture [PDF]
Proceedings of the IEEE, 1992 An abbreviated view of the topics included in modern array architecture is presented. The broad subject of architecture includes all the electromagnetic, thermal and mechanical aspects that need to be addressed by the array design team. The emphasis is on the interaction between the selection of an array aperture organization, corporate feeds, devices ...
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IET Microwaves, Antennas & Propagation, 2023 The inconsistent polarised directions and the radiation pattern transformation of the elements need to be considered in the analysis and simulation of large circularly polarised conformal arrays. Without relying on full‐wave simulations of the full array,
Zhongtian Jing, Yubing Han
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