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NON-GAUSSIAN: 作品数：103被引量：146H指数：7; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：尹建君刘阳张厚道严以京徐瑞雪更多>>; 相关机构：复旦大学东南大学中国科学技术大学同济大学更多>>; 相关期刊：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国防科技技术预先研究基金安徽省自然科学基金更多>>

Non-Gaussian approach:Withstanding loss and noise of multi-scattering underwater channel for continuous-variable quantum teleportation: 《Chinese Physics B》2023年第10期262-272,共11页吴昊张航朱益武罗高峰左峙岳阮新朝郭迎; Project supported by the National Natural Science Foundation of China(Grant No.61871407);the Natural Science Foundation of Hunan Province,China(Grant No.2021JJ30878);the Key Research and Development Program of Hunan Province,China(Grant Nos.2020GK4063 and 2022GK2016)。; Underwater quantum communication plays a crucial role in ensuring secure data transmission and extensible quantum networks in underwater environments.However,the implementation of such applications encounters challeng...; 关键词：continuous-variable quantum teleportation multi-scattering underwater channel non-Gaussian operations

Continuous-variable quantum key distribution based on photon addition operation: 《Chinese Physics B》2021年第6期126-132,共7页Xiao-Ting Chen Lu-Ping Zhang Shou-Kang Chang Huan Zhang Li-Yun Hu; supported by the National Natural Science Foundation of China (Grant Nos. 11664017 and 11964013);the Training Program for Academic and Technical Leaders of Major Disciplines in Jiangxi Province,China (Grant No. 20204BCJL22053)。; It is shown that the non-Gaussian operations can not only be used to prepare the nonclassical states, but also to improve the entanglement degree between Gaussian states. Thus these operations are naturally considered...; 关键词：non-Gaussian operations continuous variable quantum key distribution photon-addition operation

Non-Gaussian ocean ambient noise model with certain kurtosis被引量：1: 《Chinese Journal of Acoustics》2020年第4期498-511,共14页SONG Guoli GUO Xinyi MA Li LI He; supported by the National Natural Science Foundation of China(11874384);Key Laboratory Funds,Chinese Academy of Sciences(CXJJ-19S007)。; Based on sampling damped sinusoids uniformly,a non-Gaussian ocean ambient noise sequence with specific spectral characteristics and a specific kurtosis value is generated for the non-Gaussian ocean ambient noise simul...; 关键词：OCEAN CHARACTERISTICS environments

Performance of Polar Codes for OFDM-Based UWB Channel: 《Journal of Computer and Communications》2018年第3期102-117,共16页Doaa E. El. Matary Esam A. Hagras Hala Mansour Abdel-Kader; A multiuser Ultra Wide Band (UWB) channel suffers seriously from realistic impairments. Among this, multipath fading and interferences, such as Multiple Access Interference (MAI) and Inter Symbol Interference (ISI), t...; 关键词：Ultra WIDE BAND Channel NON-GAUSSIAN Noise POLAR CODE Multi CARRIER Approach

Numerical simulation of non-Gaussian wind load被引量：3: 《Science China(Technological Sciences)》2012年第11期3057-3069,共13页YE JiHong DING JingHu LIU ChuanYan; supported by the National Natural Science Fund for Distinguished Young Scholars (Grant No. 51125031); Compared with Gaussian wind loads, there is a higher probability of strong suction fluctuations occurrence for non-Gaussian wind pressures. These instantaneous and intermittent fluctuations are the initial cause of lo...; 关键词：non-Gaussian wind load power spectrum SKEWNESS KURTOSIS numerical simulation

CFAR assessment of covariance matrix estimators for non-Gaussian clutter被引量：8: 《Science China(Information Sciences)》2010年第11期2343-2351,共9页HE You, JIAN Tao, SU Feng, QU ChangWen & PING DianFa Research Institute of Information Fusion, Naval Aeronautical and Astronautical University, Yantai 264001, China; supported by the National Natural Science Foundation of China (Grant No. 60802088);the Program for New Century Excellent Talents in University (Grant No. NCET-05-0912);the Scientific Research Foundation of Naval Aeronautical and Astronautical University for Young Scholars (Grant No. HYQN201013); In the non-Gaussian clutter modeled as independent and identically distributed spherically invariant random vectors, three estimators of sample covariance matrix （SCM）, normalized sample covariance matrix （NSCM） a...; 关键词：non-Gaussian background covariance matrix estimate normalized matched filter constant false alarm rate recursive estimate

Non-Gaussian Phase Screen Based on log-Poisson Distribution and Effect on Imaging: 《Communications in Theoretical Physics》2009年第12期1093-1101,共9页YUAN Guo-Yong CHEN Shi-Gang; Supported by the National Natural Science Foundation Science Foundation of China Academy of Engineering Physics (NSAF) under Grant No.10576005;the National Natural Science Foundation of China under Grant No.10647127;the Science Foundation of Hebei Education Department under Grant No.2009135;the Science Foundation of Hebei Normal University; Gaussian models without intermittency are extensively used in estimating the effect of turbulence,but italso brings some puzzles,for example the observed pulse shape that disagrees with the result of the standard theo...; 关键词：TURBULENCE intermittency log-Poisson distribution phase screen

An Efficient Simulated Sea Slope Model for Backscattering from a Non-Gaussian Sea Surface: 《Chinese Physics Letters》2009年第9期129-132,共4页张民陈珲周平张向阳; Supported by the National Natural Science Foundation of China under Grant No 60871070, the National Pre-research Foundation and the Foundation of National Electromagnetic Scattering Laboratory.; Based on the double superimposition model, a sea slope model is obtained on the basis of the generated oceanic surface instead of being assumed as a Gaussian distribution model. Then, a summation formula of the backsc...; 关键词：sea surface nonliear interaction numerical method

Space-time clutter model for airborne bistatic radar with non-Gaussian statistics被引量：4: 《Journal of Systems Engineering and Electronics》2009年第2期283-290,共8页Duan Rui Wang Xuegang Jiang Chaoshu Chen Zhuming; supported by the National Defense Advanced Research Foundation of China (51407020304DZ0223).; To validate the potential space-time adaptive processing （STAP） algorithms for airborne bistatic radar clutter suppression under nonstationary and non-Gaussian clutter environments, a statistically non-Gaussian, spa...; 关键词：airborne bistatic radar clutter model GEOMETRY NON-GAUSSIAN

Effect of Multipoint Heterogeneity on Nonlinear Transformations for Geological Modeling: Porosity-Permeability Relations Revisited被引量：3: 《Journal of China University of Geosciences》2008年第1期85-92,共8页J A Vargas-Guzmán; An analysis of statistical expected values for transformations is performed in this study to quantify the effect of heterogeneity on spatial geological modeling and evaluations. Algebraic transformations are frequentl...; 关键词：reservoir static model intrinsic permeability NON-GAUSSIAN nonlinear residual moment CUMULANT unbiased simulation parameter.

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