云南高校图书馆联盟文献共享服务平台- BEAM-FORMING

BEAM-FORMING: 作品数：21被引量：36H指数：3; 导出分析报告; 相关作者：陈明戴建新更多>>; 相关机构：东南大学歌尔科技有限公司南京邮电大学更多>>; 相关期刊：《Journal of Ocean University of China》《Wireless Communication Technology》《The Journal of China Universities of Posts and Telecommunications》《Journal of Electromagnetic Analysis and Applications》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福建省自然科学基金更多>>

NOMA-Based Cooperative Relaying Transmission for the Industrial Internet of Things: 《Computers, Materials & Continua》2022年第12期6513-6534,共22页Yinghua Zhang Rui Cao Lixin Tian Rong Dai Zhennan Cao Jim Feng; This work is supported by Sichuan Science and Technology Program(NO.2020YFG0321);Standard Development and Test bed Construction for Smart Factory Virtual Mapping Model and Digitized Delivery(No.MIIT 2019-00899-3-1);Tianjin Intelligent Factory based on Industrial Internet Digital Twin Platform(No.20201030).; With the continuous maturity of the fifth generation(5G)communications,industrial Internet of Things(IIoT)technology has been widely applied in fields such as smart factories.In smart factories,5G-based production lin...; 关键词：RELAY IIoT outage probability NOMA TWDP BEAM-FORMING

An introduction to the riometer system deployed at China-Iceland joint Arctic observatory and its beam-forming correction method based on the preliminary data: 《Advances in Polar Science》2021年第3期248-260,共13页HE Fang HU Zejun HU Hongqiao HUANG Dehong YU Yao; supported by the National Key R&D Program of China(Grant no.2018YFF01013706);the National Natural Science Foundation of China(Grant no.41874195);the International Cooperation on Key Scientific Issues in the International Meridian Circle(Grant no.A131901W14).; The China-Iceland joint Arctic observatory(CIAO)has formally been operating since October 18,2018,and an imaging riometer system was deployed at CIAO in August 2019 for the conjunction observation purpose with the co-...; 关键词：imaging riometer beam forming analysis METHOD mapping

Performance Analysis of Relay Based NOMA Cooperative Transmission under Cognitive Radio Network被引量：3: 《Computers, Materials & Continua》2020年第4期197-212,共16页Yinghua Zhang Jian Liu Yunfeng Peng Yanfang Dong Guozhong Sun Hao Huang Changming Zhao; This work is supported by National Major Project(No.2017ZX03001021-005);National Key R&D Program of China(Grant No.2017YFB1001600);2018 Sugon Intelligent-Factory on Advanced Computing Devices(No.MIIT2018-265-137).; This paper proposes a hybrid spectrum accessing mechanism by using NOMA-based cooperative transmission and beam-forming technology.In this mechanism,the secondary user employs spectrum-sensing technology to detect the...; 关键词：Relay selection outage probability NOMA QoS signal-to-interference-plus-noise rate(SINR) BEAM-FORMING

New approach to equalizing antenna elements:analysis and performance evaluation: 《Wireless Communication Technology》2018年第1期59-80,共22页Pierre-Richard Cornely; The antenna face of a phased array radar typically consists of several hundred of antenna elements,and they degrade independently.This poses a challenging problem to radar target detection,discrimination,and classific...; 关键词：channel equalization LEAST-SQUARES error criterion singular value decomposition matrix eigen-analysis SUBSPACE projection correlation coefficient jamming CANCELLATION ratio complex Gaussian noise adaptive BEAM-FORMING

Review of Research Techniques to Improve System Performance of Smart Antenna: 《Open Journal of Antennas and Propagation》2017年第2期83-98,共16页T. G. Shivapanchakshari H. S. Aravinda; Today, the significance of the wireless communication is known all over the world. In order to achieve the better communication, many techniques and methods have been introduced. Among these techniques, smart/adaptive...; 关键词：SMART ANTENNA SWITCHED ANTENNA Adaptive ANTENNA BEAM-FORMING Mechanism Single/Multi Direction

Beam switching and bifocal zoom lensing using active plasmonic metasurfaces被引量：23: 《Light(Science & Applications)》2017年第1期363-369,共7页Xinghui Yin Tobias Steinle Lingling Huang Thomas Taubner Matthias Wuttig Thomas Zentgraf Harald Giessen; support by the ERC Advanced Grant(COMPLEXPLAS);BMBF(13N9048 and 13N10146);the Baden Württemberg Stiftung(Internationale Spitzenforschung II);DFG(SPP1391,FOR730 and GI 269/11-1);SFB 917(Resistive Nanoswitches);support by the Carl-Zeiss-Stiftung。; Compact nanophotonic elements exhibiting adaptable properties are essential components for the miniaturization of powerful optical technologies such as adaptive optics and spatial light modulators.While the larger cou...; 关键词：ACTIVE BEAM-FORMING metasurfaces phase-change material PLASMONICS

Robust Broadband Beam-Forming Based on the Feature of Underwater Target Radiated Noise被引量：1: 《China Ocean Engineering》2016年第6期1004-1011,共8页陈新华刘超余华兵郑恩明孙长瑜; supported by the National Natural Science Foundation of China(Grant No.61372180);the National Key Scientific Instrument Equipment Development Project of China(Grant No.2013YQ140431); To the problem of the unknown underwater target detection, according to the feature that the underwater target radiated noise contains the stable line spectrum, a weighted method based on the main-to-side lobe ratio ...; 关键词：information processing technology target detection broadband beam-forming main-to-side lobe ratio

Optimization of Leaky Feeder Slot Spacing for Better Beam Forming in Mines and Tunnels: 《International Journal of Communications, Network and System Sciences》2016年第4期77-89,共13页Noha Hassan Wisam F. Farjow Xavier Fernando; The radiating cable (or leaky feeder) is the leading solution for distributed broadband wireless access in underground mines and tunnels. The traditional radiating cable has equally spaced slots along its axis radiati...; 关键词：Beam-Forming Antenna Leaky Feeder Millimeter-Wave Frequencies OPTIMIZATION

Robust high-resolution beam-forming based on high order cross sensor processing method被引量：6: 《Journal of Systems Science & Complexity》2015年第5期932-940,共9页Enming Zheng Xinhua Chen Huabing Yu Changyu Sun; supported by the National Natural Science Foundation of China(61372180);the Young Talent Frontier Project of Institute of Acoustics of Chinese Academy of Sciences(Y454341261); In order to obtain the robust high-resolution beamforming, a high order cross sensor processing(CSP) approach is developed. According to the relation ship between the target bearing and the phase difference of each el...; 关键词：cross sensor processing （CSP） BEAM-FORMING virtualelement robustness high-resolution.

Performance Enhancement for Adaptive Beam-Forming Application Based Hybrid PSOGSA Algorithm: 《Journal of Electromagnetic Analysis and Applications》2015年第4期126-133,共8页Ahmed Magdy Osama M. EL-Ghandour Hesham F. A. Hamed; Recently researchers were interested in hybrid algorithms for optimization problems for several communication systems. In this paper, a novel algorithm based on hybrid PSOGSA technique (combination of Gravitational Se...; 关键词：SMART ANTENNAS UCA OPTIMIZATION TECHNIQUES BEAM-FORMING

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