Results 11 to 20 of about 33,416 (266)
MEMS Tunable Frame Antennas Enabling Carrier Aggregation at 600 Mhz
IEEE Access, 2020 The goal of this paper is to propose a tunable antenna system, that aims to cover the LTE low band (699–960 MHz), medium band (1710–2100 MHz) and high band (2100–2690 MHz), as well as the 600 MHz bands by tuning.
Carla Di Paola +4 more
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Double-Layer 45° Linearly Polarized Wideband and Highly Efficient Transmitarray Antenna
IEEE Open Journal of Antennas and Propagation, 2021 This letter presents a double-layer 45° linearly polarized (LP) wideband and highly efficient transmitarray antenna (TA). The proposed element is composed of two multi-resonant dipoles and four metal vias. The dipoles are placed on the diagonal of
Ming-Bo Cai +4 more
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IEEE Access, 2021 In this paper, decoupling of a compact isosceles triangular array is performed by a hybrid method consisting of loaded parasitic element (LPE) in combination with decoupling and matching network (DMN). By introducing a reactively loaded parasitic element
Chi Zhang +4 more
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VHF/UHF Wideband Slim Monopole Antenna with Distributed Matching Structures
International Journal of Antennas and Propagation, 2022 This paper presents a wideband monopole antenna with distributed matching structures operating on VHF/UHF bands. The antenna consists of a slim rectangular metal strip with a T-type slot etched on the upper half, two rectangular slots on the lower half ...
Dongjie Qin, Baohua Sun
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A low‐profile dual‐mode antenna for unmanned aerial vehicles applications
IET Microwaves, Antennas & Propagation, 2022 A low‐profile dual‐mode antenna is proposed in this paper. The antenna is composed of a semi‐rectangular‐annular (SRA) coaxial line with sleeve loading structures vertically mounted on the ground plane.
Rui Zhang, Baohua Sun, Xiaotian Huang
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Topological bulk solitons in a nonlinear photonic Chern insulator
Communications Physics, 2022 The combination of nonlinearity and topology has recently attracted significant attention in the field of optical physics. This work considers a photonic Chern insulator in the nonlinear regime and explores the properties of topological bulk solitons ...
Rujiang Li +8 more
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Broadband and Low-Profile Penta-Polarization Reconfigurable Metamaterial Antenna
IEEE Access, 2020 In this paper, a penta-polarization reconfigurable antenna with mushroom-type metamaterial loading is proposed, which can operate in x-direction linear polarization (x-LP), y-LP, 45°-LP, left-hand circular polarization (LHCP) and right-hand ...
Peng Liu +4 more
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Binary phase-controlled multi-beam-switching antenna array for reconfigurable 5G applications
EURASIP Journal on Wireless Communications and Networking, 2019 The paper presents a two-phase state based multi-beam-switching scheme implemented on a custom-designed 4 × 4 antenna array operating with a bandwidth of 1.5 GHz around 14 GHz.
Vedaprabhu Basavarajappa +3 more
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Broadband Antennas and Antenna Arrays [PDF]
International Journal of Antennas and Propagation, 2014 Abstract is not available in fulltext.
Dou, Wenbin +3 more
openaire +2 more sources
Quasi-optics-inspired low-profile endfire antenna element
EURASIP Journal on Wireless Communications and Networking, 2019 In this paper, the design, operational principle and experimental validation of an endfire antenna element that is inspired by the energy-focusing characteristics of graded-index optical fibre are presented.
Vedaprabhu Basavarajappa +3 more
doaj +1 more source