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OFF-GRID: 作品数：64被引量：51H指数：4; 导出分析报告; 相关作者：王伟丁丽陈卫东王天云尹治平更多>>; 相关机构：重庆邮电大学电子科技大学哈尔滨工程大学中国卫星海上测控部更多>>; 相关期刊：《Journal of Communications and Information Networks》《Communications in Computational Physics》《Energy Engineering》《Chinese Journal of Electronics》更多>>; 相关基金：国家自然科学基金中央高校基本科研业务费专项资金国家高技术研究发展计划海南省自然科学基金更多>>

Sparse Bayesian Learning Based Off-Grid Estimation of OTFS Channels with Doppler Squint: 《Tsinghua Science and Technology》2024年第6期1821-1828,共8页Xuehan Wang Xu Shi Jintao Wang; Orthogonal Time Frequency Space(OTFS)modulation has exhibited significant potential to further promote the performance of future wireless communication networks especially in high-mobility scenarios.In practical OTFS ...; 关键词：orthogonal time frequency space modulation Doppler squint effect channel estimation sparse Bayesian learning

Research on typical operating conditions of hydrogen production system with off-grid wind power considering the characteristics of proton exchange membrane electrolysis cell: 《Global Energy Interconnection》2024年第5期642-652,共11页Weiming Peng Yanhui Xu Gendi Li Jie Song Guizhi Xu Xiaona Xu Yan Pan; supported by the National Key Research and Development Program of China(Program Number 2021YFB4000100);the Beijing Postdoctoral Research Foundation(Grant Number 2023-ZZ-63).; Hydrogen energy,with its abundant reserves,green and low-carbon characteristic,high energy density,diverse sources,and wide applications,is gradually becoming an important carrier in the global energy transformation a...; 关键词：Wind power fluctuation Off-grid operation Hydrogen production by PEM electrolysis Neural network clustering Typical working conditions

Experimental Study of a Solar Thermal Incubator Using a Phase-Change Material for Off-Grid Use: 《Open Journal of Applied Sciences》2024年第9期2471-2481,共11页Yéouélé Thio Bati Ernest Boya Bi Ekoun Paul Magloire Koffi Prosper Gbaha; The aim of this study was to provide a simple, easy-to-use incubation system for small-scale rural poultry farmers far from the electricity grid. To this end, a naturally ventilated solar thermal incubator was built a...; 关键词：Solar Incubator Vacuum Tube Collector Encapsulated PCM Poultry Eggs

一种基于迭代近端投影的被动声纳探测离网格DOA估计方法: 《哈尔滨工程大学学报（英文版）》2024年第2期417-424,共8页戴泽华张亮韩笑殷敬伟; supported by the National Science Foundation for Distinguished Young Scholars(Grant No.62125104);the National Natural Science Foundation of China(Grant No.52071111).; Traditional direction of arrival(DOA)estimation methods based on sparse reconstruction commonly use convex or smooth functions to approximate non-convex and non-smooth sparse representation problems.This approach ofte...; 关键词：DOA estimation Sparse reconstruction Off-grid model Iterative proximal projection Passive sonar detection

Synergizing Wind,Solar,and Biomass Power:Ranking Analysis of Off-Grid System for Different Weather Conditions of Iran: 《Energy Engineering》2024年第6期1381-1401,共21页Razieh Keshavarzi Mehdi Jahangiri; Nowadays,the use of renewable energies,especially wind,solar,and biomass,is essential as an effective solution to address global environmental and economic challenges.Therefore,the current study examines the energy-ec...; 关键词：Multi-criteria decision-making method residential scale biomass generators normalize weight

Intelligent algorithm-based maximum power point tracker for an off-grid photovoltaic-powered direct-current irrigation system被引量：1: 《Clean Energy》2024年第3期48-61,共14页Hussain Attia Maen Takruri Ali Al-Ataby; This research aims to enhance the performance of photovoltaic(PV)systems on a 2-fold basis.Firstly,it introduces an advanced deep artificial neural network algorithm for accurate and fast maximum power point tracking,...; 关键词：artificial neural network photovoltaic arrays maximum power point tracking buck converter direct-current irrigation systems MATLAB/SIMULINK

Off-Grid Compressed Channel Estimation with Parallel Interference Cancellation for Millimeter Wave Massive MIMO: 《China Communications》2024年第3期51-65,共15页Liu Jinru Tian Yongqing Liu Danpu Zhang Zhilong; supported in part by the Beijing Natural Science Foundation under Grant No.L202003;the National Natural Science Foundation of China under Grant U22B2001 and 62271065;the Project of China Railway Corporation under Grant N2022G048.; Millimeter wave(mmWave)massive multiple-input multiple-output(MIMO)plays an important role in the fifth-generation(5G)mobile communications and beyond wireless communication systems owing to its potential of high capa...; 关键词：channel estimation compressed sensing inter-path interference millimeter wave massive MIMO OFF-GRID parallel interference cancellation

Off-grid DOA estimation via a deep learning framework: 《Science China(Information Sciences)》2023年第12期218-233,共16页Yan HUANG Yanjun ZHANG Jun TAO Cai WEN Guisheng LIAO Wei HONG; supported by National Natural Science Foundation of China (Grant No.61901112)。; Direction-of-arrival(DOA)estimation problem is one of the most important tasks for array signal processing.Conventional methods are limited by either the computational complexity or the resolution.In this paper,a nove...; 关键词：direction-of-arrival(DOA)estimation deep learning(DL) OFF-GRID array signal processing

Can energy storage make off-grid photovoltaic hydrogen production system more economical?被引量：1: 《Frontiers of Engineering Management》2023年第4期672-694,共23页Xingmei LI Xiaoyan LV Wenzuo ZHANG Chuanbo XU; the National Natural Science Foundation of China(Grant No.71772060);the State Key Laboratory of Power System Operation and Control(Grant No.SKLD22KM16);the Social Science Foundation of Beijing(Grant No.22JCC092);the Fundamental Research Funds for the Central Universities(Grant Nos.2021MS022 and 2021PT013).; Under the ambitious goal of carbon neutralization,photovoltaic(PV)-driven electrolytic hydrogen(PVEH)production is emerging as a promising approach to reduce carbon emission.Considering the intermittence and variabili...; 关键词：HYDROGEN off-grid photovoltaic energy storage LCOH engineering economics

Off-Grid Sparse Bayesian Inference with Biased Total Grids for Dense Time Delay Estimation: 《Journal of Shanghai Jiaotong university(Science)》2023年第6期763-771,共9页魏爽李文瑶苏颖刘睿; the National Natural Science Foundation of China(No.61401145);the Natural Science Foundation of Shanghai(No.19ZR1437600)。; For dense time delay estimation(TDE),when multiple time delays are located within a grid interval,it is dificult for the existing sparse Bayesian learning/inference(SBL/SBI)methods to obtain high estimation accuracy t...; 关键词：OFF-GRID sparse Bayesian inference(SBI) time delay estimation(TDE) biased total grids(BTG)

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