Results 11 to 20 of about 16,047,575 (289)
Optically transparent UWB antenna for wireless application & energy harvesting [PDF]
, 2012 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.Transparent UWB antennas have been the focus of this PhD research.
Peter, Thomas
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Design of ferrite-based broadband high gain microstrip antenna
Zhongguo Jianchuan Yanjiu, 2022 ObjectivesIn order to effectively improve the gain and bandwidth of antennae, a low-cost and tunable stacked microstrip antenna based on ferrite is proposed for WLAN.MethodsBy adopting magnetic ferrite as the substrate of the microstrip antenna, its ...
Pan CHEN, Gaosheng LI
doaj +1 more source
A High Gain Super Wideband Metamaterial Based Antenna
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2021 The paper proposes a high gain, metamaterial based super wideband (SWB) antenna. The SWB antenna has two inverted U slots which are responsible for two notches at 3.5 GHz and 5.5 GHz frequencies. A flower-shaped slot is etched from the radiator to obtain
Ishita Aggarwal +2 more
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Applied Sciences, 2023 In this article, the compact, ultra-wideband and high-gain MIMO antenna is presented for future 5G devices operating over 28 GHz and 38 GHz. The presented antenna is designed over substrate material Roger RT/Duroid 6002 with a thickness of 1.52 mm.
Sayed Aqib Hussain +6 more
doaj +1 more source
Bandwidth enhancement for small patch antenna using PBG structure for different wireless applications [PDF]
, 2009 A design strategy using Photonic Band Gap (PBG) structure on ground plane to achieve wider bandwidth for patch antenna is presented. It is found that, the impedance bandwidth has improved from 3.72% to 31.9% at centre frequency 9 GHz after adding PBG on ...
AbuTarboush, HF +2 more
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Comparison of Evolutionary Optimization Algorithms for FM-TV Broadcasting Antenna Array Null Filling [PDF]
, 2015 Broadcasting antenna array null filling is a very challenging problem for antenna design optimization. This paper compares five antenna design optimization algorithms (Differential Evolution, Particle Swarm, Taguchi, Invasive Weed, Adaptive Invasive ...
Bruce, Mehrdadi +7 more
core +3 more sources
Low-Profile Low-Cost High Gain 60 GHz Antenna
IEEE Access, 2018 A new design perspective that utilizes the diffracted fields from planar metallic sheets to implement high gain, low profile, and low-cost antenna at 60 GHz is presented. The proposed antenna is matched over the 60-GHz ISM band (57-64 GHz).
Yazan Al-Alem, Ahmed A. Kishk
doaj +1 more source
Compact and Robust Fabry-Perot Cavity Antenna with PEC Wall [PDF]
Journal of Electromagnetic Engineering and Science, 2021 In this paper, a novel Fabry-Perot cavity (FPC) antenna with a perfect electric conductor (PEC) wall is proposed to design a structurally compact and robust high-gain antenna.
Jae-Gon Lee
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Distributed Aperture Coherence-synthetic Radar Joint Antenna Gain Analysis
Leida xuebao, 2017 By the synthesis of multi-radar electromagnetic wave space energy, Distributed Aperture Coherencesynthetic Radar (DACR) achieves long-range power detection via multi-radar airspace expansion to realize high-precision target angle measurement.
Zhou Baoliang +3 more
doaj +1 more source
A High Gain Endfire Radiation Antenna Based on Spoof Surface Plasmon Polariton
This work presents the design and realization of a high-gain endfire antenna leveraging the unique properties of odd-mode spoof Surface Plasmon Polaritons (SSPPs).
Budimir, D.
core +4 more sources