Results 1 to 10 of about 1,112,681 (393)
Acoustically actuated ultra-compact NEMS magnetoelectric antennas
Nature Communications, 2017 State-of-the-art compact antennas rely on electromagnetic wave resonance, which leads to antenna sizes that are comparable to the electromagnetic wavelength.
T. Nan +23 more
semanticscholar +3 more sources
Massive MIMO in the UL/DL of Cellular Networks: How Many Antennas Do We Need?
IEEE Journal on Selected Areas in Communications, 2013 J. Hoydis, S. Brink, M. Debbah
semanticscholar +3 more sources
Movable Antennas for Wireless Communication: Opportunities and Challenges [PDF]
IEEE Communications Magazine, 2023 Movable antenna (MA) technology is a recent development that fully exploits the wireless channel spatial variation in a confined region by enabling local movement of the antenna.
Lipeng Zhu, Wenyan Ma, Rui Zhang
semanticscholar +1 more source
Dynamic Metasurface Antennas for 6G Extreme Massive MIMO Communications [PDF]
IEEE wireless communications, 2020 Next generation wireless base stations and access points will transmit and receive using an extremely massive numbers of antennas. A promising technology for realizing such massive arrays in a dynamically controllable and scalable manner with reduced ...
Nir Shlezinger +4 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
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
doaj +1 more source
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
doaj +1 more source
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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Liquid Antennas: Past, Present and Future
IEEE Open Journal of Antennas and Propagation, 2021 The liquid antenna, as a new member of the antenna family, has drawn significant and increasing attention from both academia and industry due to its unique features.
Yi Huang +4 more
semanticscholar +1 more source
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
doaj +1 more source