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检索条件"主题词=reconfigurable reflectarray"
37 条 记 录,以下是1-10 订阅
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reconfigurable reflectarray Antenna Based GeTe Phase-Change Material In The Ka-band  14
Reconfigurable Reflectarray Antenna Based GeTe Phase-Change ...
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14th International Symposium on Antennas Propagation and EM Theory
作者: Chen, Yanna Chen, Qiang Ma, Yanli Natl Univ Def Technol Coll Elect Sci & Technol Changsha 410073 Peoples R China
This paper introduces a 1-bit broadband digital metasurface unit based on the phase-change material(PCM) GeTe in the Ka-band. The metasurface unit achieves a stable phase shift of 180 degrees +/- 25 degrees within the... 详细信息
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Ultrabroadband and Multipolarized Electrically reconfigurable reflectarray Antennas
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IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 2025年 第2期73卷 723-732页
作者: Tian, Jie Li, Shiyuan He, Chong Premaratne, Malin Zhu, Weiren Zhou, Ji Shanghai Jiao Tong Univ Dept Elect Engn Shanghai 200240 Peoples R China Monash Univ Dept Elect & Comp Syst Engn Adv Comp & Simulat Lab AxL Clayton Vic 3800 Australia Tsinghua Univ Sch Mat Sci & Engn State Key Lab New Ceram & Fine Proc Beijing 100084 Peoples R China
In this article a general strategy for designingultrabroadband and multipolarized electrically reconfigurablereflectarray antennas (RRAs) is proposed. The realization ofultrabroadband reconfigurable 1-bit phases and n... 详细信息
来源: 评论
A Simplified, Double-Layer and Low-Profile 1-Bit reconfigurable reflectarray for 2-D Space-Time Beam Steering
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IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 2024年 第2期23卷 658-662页
作者: Li, Guanxuan Han, Jiaqi Ma, Xiangjin Wang, Xin Liu, Haixia Li, Long Xidian Univ Sch Elect Engn Key Lab High Speed Circuit Design & EMC Minist Educ Xian 710071 Peoples R China
This letter presents a simplified, double-layer, and low-profile 1-bit reconfigurable reflectarray (RRA). To keep the 1-bit performance of the element on a single substrate, the point with the numerically weakest elec... 详细信息
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Single Motor-Controlled Mechanically reconfigurable reflectarray
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IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 2023年 第1期71卷 190-199页
作者: Cao, Zhongyao Li, Yue Zhang, Zhijun Iskander, Magdy F. Tsinghua Univ Dept Elect Engn Beijing 100084 Peoples R China Tsinghua Univ Beijing Natl Res Ctr Informat Sci & Technol Beijing 100084 Peoples R China Univ Hawaii Manoa Hawaii Ctr Adv Commun Honolulu HI 96822 USA
In this article, a mechanically reconfigurable 1-D reflectarray actuated by a single motor is proposed. The elements are designed as metal tubes that are lifted by the ejectors. To achieve continuous phase growth in a... 详细信息
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One-bit wideband reconfigurable reflectarray with stable beam-scanning gain for X-band application
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MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 2023年 第8期65卷 2323-2330页
作者: Zheng, Kailang Xu, Kuiwen Chen, Shichang Zhou, Tao Pan, Xiao-Min Zhang, Changming Yu, Xianbin Hangzhou Dianzi Univ Engn Res Ctr Smart Microsensors & Microsyst Hangzhou Peoples R China Beijing Inst Technol Sch Integrated Circuit & Elect Beijing Peoples R China Zhejiang Lab Hangzhou Peoples R China Hangzhou Dianzi Univ Engn Res Ctr Smart Microsensors & Microsyst Hangzhou 310018 Peoples R China
A wideband and electrically reconfigurable reflectarray (RRA) is presented for X-band application. The unit cell is composed of two heterogeneous resonators, that is, a split resonator ring and a metallic patch, and t... 详细信息
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A 1-Bit All-Metal Wide-Angle and Multipolarization Beam-Scanning reconfigurable reflectarray Antenna
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IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 2023年 第5期22卷 1015-1019页
作者: Wang, Min Mo, Yuxin Xie, Wenqing Hu, Nan Chen, Zhengchuan Tian, Zhong Chongqing Univ Posts & Telecommun Sch Optoelect Engn Chongqing 400065 Peoples R China Southeast Univ State Key Lab Millimeter Waves Nanjing 210096 Jiangsu Peoples R China A INFO Inc Beijing 100084 Peoples R China Chongqing Univ Sch Microelect & Commun Engn Chongqing 400044 Peoples R China
In this letter, a 1-bit wide-angle and multipolarization beam-scanning reconfigurable reflectarray antenna (RRA) is designed, fabricated, and measured. The proposed RRA element consists of a square base, a circular tu... 详细信息
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Dual-Polarized reconfigurable reflectarray Using Vanadium Dioxide for 5G mmWave Communication
Dual-Polarized Reconfigurable Reflectarray Using Vanadium Di...
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2025 International Workshop on Antenna Technology
作者: Disharoon, Walter Dasari, Sree Adinarayana Williamson, Thomas G. Kovitz, Joshua Ghalichechian, Nima Georgia Inst Technol Elect & Comp Engn Atlanta GA 30332 USA Georgia Tech Res Inst Sensors & Elect Appl Lab Atlanta GA USA Georgia Tech Res Inst Adv Concepts Lab Atlanta GA USA
A vanadium dioxide (VO2) reconfigurable reflectarray was designed and simulated for operation between 28-32 GHz. VO2 is an insulator-metal-transition phase-change material that exhibits a sharp, reversible conductivit... 详细信息
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A Varactor-Based and Dual-Polarized reconfigurable reflectarray with 2-Bit Phase Resolution  13
A Varactor-Based and Dual-Polarized Reconfigurable Reflectar...
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13th International Electrical Engineering Congress, iEECON 2025
作者: Sangmahamad, Pubet Pechrkool, Tanaporn Sangpet, Patchadaporn Pirajnanchai, Virote Janpugdee, Panuwat Zhao, Yan Rajamangala University of Technology Thanyaburi Department of Electronics and Telecommunication Engineering Pathum Thani Thailand Chulalongkorn University Department of Electrical Engineering Bangkok Thailand Chulalongkorn University International School of Engineering Bangkok Thailand
A varactor-based 2-bit dual linear-polarized reconfigurable reflectarray (RRA) is presented, featuring a unit cell with a cross-shaped structure on the top layer and a ground plane on the bottom layer. Each unit cell ... 详细信息
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A Wideband 1-Bit reconfigurable reflectarray Antenna at Ku-Band
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IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS 2022年 第3期21卷 566-570页
作者: Zhou, Shi-Guo Zhao, Gang Xu, He Luo, Chuan-Wei Sun, Ji-Qiu Chen, Guan-Tao Jiao, Yong-Chang Xidian Univ Natl Key Lab Antennas & Microwave Technol Xian 710071 Peoples R China
In this letter, a wideband high-efficiency 1-bit 16 x 16 reconfigurable reflectarray antenna (RRA) is proposed. First, a wideband and low loss 1-bit RRA element is designed. It consists of double-layer patches printed... 详细信息
来源: 评论
A 2-Bit reconfigurable reflectarray Unit Design Using Only 2 PIN Diodes
A 2-Bit Reconfigurable Reflectarray Unit Design Using Only 2...
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IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP)
作者: Liu, Luohao Yang, Fan Xu, Shenheng Li, Maokun Tsinghua Univ Dept Elect Engn Beijing Peoples R China
This paper proposes a 2-bit reconfigurable reflectarray (RRA) unit design using only two PIN diodes. A 2-bit phase resolution can be achieved by controlling the on/off state of the diodes respectively. The operation p... 详细信息
来源: 评论