Z
Zhaoyang Hu
Researcher at Huazhong University of Science and Technology
Publications - 17
Citations - 499
Zhaoyang Hu is an academic researcher from Huazhong University of Science and Technology. The author has contributed to research in topics: Wireless power transfer & Metamaterial absorber. The author has an hindex of 10, co-authored 17 publications receiving 322 citations.
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High-Impedance Surface-Based Broadband Absorbers With Interference Theory
TL;DR: In this paper, a broadband and polarization-insensitive high-impedance surface (HIS) metamaterial absorber (MA) based on octagonal ring-shaped resistive patches is presented.
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Optimisation design for series–series dynamic WPT system maintaining stable transfer power
TL;DR: In this article, a secondary-only resonant series-series (SS) WPT system with fixed frequency was designed to achieve high average transfer efficiency with high tolerance to position as the power drop (raise) percentage is no more than 10% (20%) within 200% variation of coupling coefficient for different loads.
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Polarization-Independent, Thin, Broadband Metamaterial Absorber Using Double-Circle Rings Loaded with Lumped Resistances
Junfeng Chen,Xiutao Huang,Gebru Zerihun,Zhaoyang Hu,Shengming Wang,Guodong Wang,Xiwei Hu,Minghai Liu +7 more
TL;DR: In this article, a broadband and polarization-insensitive metamaterial absorber (MA) composed of a dielectric substrate sandwiched with double-circle rings (DCRs) and welded with lumped resistances and continuous metal film is presented.
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Planar Multiple-Antiparallel Square Transmitter for Position-Insensitive Wireless Power Transfer
TL;DR: In this article, a new kind of transmitter for uniform magnetic field distribution over relatively long-distance wireless charging plane is proposed, which is composed of multiple series square windings, each winding consists of a set of concentric square loops.
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Investigation of Negative and Near-Zero Permeability Metamaterials for Increased Efficiency and Reduced Electromagnetic Field Leakage in a Wireless Power Transfer System
Conghui Lu,Cancan Rong,Xiutao Huang,Zhaoyang Hu,Xiong Tao,Shengming Wang,Junfeng Chen,Minghai Liu +7 more
TL;DR: In this article, a WPT system integrating with near-field mu-near-zero (NF-MNZ) and mu-negative permeability (MNG) metamaterials is proposed to control EMF leakage below a certain level and improve transfer efficiency.