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REFLECTARRAY: 作品数：12被引量：9H指数：2; 导出分析报告; 相关领域：电子电信更多>>; 相关期刊：《Chinese Physics B》《Wireless Engineering and Technology》《Frontiers of Information Technology & Electronic Engineering》《Digital Communications and Networks》更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划World Health Organization更多>>

A Low-Profile Aperture-Shared Dual-Band Circularly Polarized Antenna Based on Fabry-Pérot Cavity and Folded Reflect Array: 《Journal of Computer and Communications》2024年第12期318-331,共14页Jiafeng Hu; This paper proposes a low-profile, aperture-shared dual-band bidirectional circularly polarized (CP) antenna. The design incorporates a partially reflective surface (PRS) and a multifunctional transmission-reflection ...; 关键词：Aperture-Shared Low-Profile Circularly Polarized DUAL-BAND Fabry-Pérot Cavity Antenna Folded Reflectarray

A low-profile dual-broadband dual-circularly-polarized reflectarray for K-/Ka-band space applications: 《Frontiers of Information Technology & Electronic Engineering》2024年第8期1145-1161,共17页Xuanfeng TONG Zhi Hao JIANG Yuan LI Fan WU Lin PENG Taiwei YUE Wei HONG; supported by the National Natural Science Foundation of China(Nos.62122019,62293492,and 61901106);the ZTE Corporation and the State Key Laboratory of Mobile Network and Mobile Multimedia Technology,and the Fundamental Research Funds for Central Universities,China(No.2242022k60008)。; A low-profile dual-broadband dual-circularly-polarized(dual-CP)reflectarray(RA)is proposed and demonstrated,supporting independent beamforming for right-/left-handed CP waves at both K-band and Ka-band.Such functional...; 关键词：Broadband DUAL-BAND Dual-circularly-polarized REFLECTARRAY Shared-aperture

A 1-bit electronically reconfigurable beam steerable metasurface reflectarray with multiple polarization manipulations: 《Chinese Physics B》2024年第1期384-394,共11页史琰徐茜雅王少泽魏文岳武全伟; Project supported by the National Key Research and Development Program of China (Grant No.2021YFA1401001);the National Natural Science Foundation of China (Grant No.62371355)。; A 1-bit electronically controlled metasurface reflectarray is presented to achieve beam steering with multiple polarization manipulations. A metsurface unit cell loaded by two PIN diodes is designed. By switching the ...; 关键词：electronically controlled metasurface reflectarray beam steering polarization manipulation

Reconfigurable Metasurface:A Systematic Categorization and Recent Advances被引量：2: 《Electromagnetic Science》2023年第4期1-23,共23页Changhao Liu Fan Yang Shenheng Xu Maokun Li; supported in part by the National Natural Science Foundation of China(Grant No.U2141233);the ZTE Industry-Academia-Research Cooperation Funds,and the New Cornerstone Science Foundation through THE XPLORER PRIZE.; Considering the rapid progress of theory,design,fabrication and applications,metasurfaces(MTSs)have become a new research frontier in microwave,terahertz and optical bands.Reconfigurable metasurfaces(R-MTSs)can dynami...; 关键词：Antenna Electromagnetic surface Electromagnetic wave Information bits Information metasurface Metasurface Multidimension MULTIFUNCTION RECONFIGURABLE REFLECTARRAY Switch Transmitarray

Asymmetric Patch Element Reflectarray with Dual Linear and Dual Circular Polarization: 《Computers, Materials & Continua》2022年第12期6085-6101,共17页M.Hashim Dahri M.H.Jamaluddin M.Inam M.R.Kamarudin F.C.Seman A.Y.I.Ashyap Z.A.Shamsan K.Almuhanna F.Alorifi; The authors extend their appreciation to the Deanship of Scientific Research at Imam Mohammad Ibn Saud Islamic University for funding this work through Research Group No.RG-21-12-08.The initials of the authors who receive the grant are:ZAS.The URL of the sponsor’s website:https://units.imamu.edu.sa/deanships/sr/Pages/default.aspx.; A reflectarray antenna consisting of asymmetrical patch elements is proposed,which is capable of producing dual linear and dual circular polarized operation at 26GHz frequency.The main purpose of this design is to sup...; 关键词：5G REFLECTARRAY polarization diversity circular polarization

Linearly Polarized Millimeter Wave Reflectarray with Mutual Coupling Optimization: 《Computers, Materials & Continua》2022年第8期2397-2410,共14页M.Inam M.H.Dahri M.R.Kamarudin A.Y.I.Ashyap M.H.Jamaluddin N.H.Sulaiman M.A.Khan Z.A.Shamsan K.Almuhanna F.Alorifi; The authors extend their appreciation to the Deanship of Scientific Research at Imam Mohammad Ibn Saud Islamic University for funding this work through Research Group No.RG-21-12-08.; This work provides the design and analysis of a single layer,linearly polarized millimeter wave reflectarray antenna with mutual coupling optimization.Detailed analysis was carried out at 26GHz design frequency using ...; 关键词：REFLECTARRAY millimeter wave antenna mutual coupling antenna measurements

Reconfigurable intelligent surface:design the channel-a new opportunity for future wireless networks被引量：3: 《Digital Communications and Networks》2022年第2期87-104,共18页Miguel Dajer Zhengxiang Ma Leonard Piazzi Narayan Prasad Xiao-Feng Qi Baoling Sheen Jin Yang Guosen Yue; In this paper,we survey state-of-the-art research outcomes in the burgeoning field of Reconfigurable Intelligent Surface(RIS),given its potential for significant performance enhancement of next-generation wireless com...; 关键词：Reconfigurable intelligent surface MIMO Channel estimation Beamforming REFLECTARRAY Transmitarray Machine learning Deep learning

Design and Fabrication of Reflective Phase Shifter for Two-Dimensional Terahertz Beam-Scanning Reflectarray被引量：2: 《Chinese Journal of Electronics》2022年第3期581-588,共8页YANG Jun YIN Mingjun GAO Haoyu YIN Zhiping YE Yang DENG Guangsheng LU Hongbo; supported by the Opening Project of Guangxi Key Laboratory of Wireless Wideband Communication and Signal Processing(GXKL06200207);the National Natural Science Foundation of China(61871171)。; A reflective phase shifter is proposed to realize the two-dimensional beam-scanning reflectarray.The reflectarray is composed of double-dipole resonant elements in which the phase shift is implemented by applying a dr...; 关键词：TERAHERTZ Liquid crystal REFLECTARRAY Phase shifter Driving method

Optimal design of a large dual-polarization microstrip reflectarray with China-coverage patterns for satellite communications被引量：1: 《Frontiers of Information Technology & Electronic Engineering》2020年第1期159-173,共15页Gang ZHAO Yong-chang JIAO Guan-tao CHEN; supported by the National Key Research and Development Program of China(No.2017YFB0202102)。; A large dual-polarization microstrip reflectarray with China-coverage patterns in two operating bands is designed.To sufficiently compensate for the spatial phase delay differences in two operating bands separately,a ...; 关键词：REFLECTARRAY DUAL-POLARIZATION Shaped beam PHASE-ONLY synthesis

Bi-Function Multi-Beam Graphene Lens Antenna for Terahertz Applications: 《Wireless Engineering and Technology》2016年第1期36-45,共10页Saber H. Zainud-Deen Walaa M. Hassan Hend A. Malhat; Bi-function Compact graphene lens antenna in terahertz (THz) band has been investigated. The array function is switched between two status, reflectarray and/or transmitarray. The tunability of graphene conductivity in...; 关键词：REFLECTARRAY Transmitarray GRAPHENE Single/Dual-Beam Antenna THz Applications

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