Results 21 to 30 of about 1,902,856 (342)
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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Optimizing Antenna Arrays for Spatial Multiplexing: Towards 6G Systems
IEEE Access, 2021 In this paper we discuss the design of antenna arrays to be used for multiplexing applications. In particular, we introduce a suitable performance index to analyze the effect of the antenna geometry and the distribution of users for the overall ...
Daniele Pinchera +2 more
semanticscholar +1 more source
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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Beamforming Design for Large-Scale Antenna Arrays Using Deep Learning [PDF]
IEEE Wireless Communications Letters, 2019 Beamforming (BF) design for large-scale antenna arrays with limited radio frequency chains and the phase-shifter-based analog BF architecture, has been recognized as a key issue in millimeter wave communication systems.
Tian Lin, Y. Zhu
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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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Packaging and Antenna Integration for Silicon-Based Millimeter-Wave Phased Arrays: 5G and Beyond
IEEE Journal of Microwaves, 2021 This article reviews current research and development as well as future opportunities for packaging and antenna integration technologies for silicon-based millimeter-wave phased arrays in emerging communication applications.
X. Gu, Duixian Liu, B. Sadhu
semanticscholar +1 more source
Design of UAVs-Based 3D Antenna Arrays for a Maximum Performance in Terms of Directivity and SLL
International Journal of Antennas and Propagation, 2016 This paper presents a design of UAVs-based 3D antenna arrays for a maximum performance in terms of directivity and side lobe level (SLL). This paper illustrates how to model the UAVs formation flight using 3D nonuniform antenna arrays.
Jesus Garza +4 more
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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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