SEMI-BLIND

作品数：23被引量：14H指数：2
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相关领域：电子电信更多>>
相关作者：何振亚杨绿溪更多>>
相关机构：东南大学更多>>
相关期刊：《Journal of Beijing Institute of Technology》《Chinese Journal of Electronics》《Chinese Optics Letters》《Science Bulletin》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家高技术研究发展计划更多>>
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Semi-blind compressed sensing via adaptive dictionary learning and one-pass online extension
《Science China(Information Sciences)》2021年第9期231-233,共3页Di MA Songcan CHEN 
This work was supported by Key Program of National Natural Science Foundation of China(Grant No.61732006)。
Dear editor,Compressed sensing(CS) [1], as an efficient data acquisition paradigm, has attracted much attentions since it came up. The fundamental principle of CS is that a signal, which is sparse under some sparsity ...
关键词：EXTENSION EDITOR 
A Semi-Blind Method to Estimate the I/Q Imbalanc of THz Orthogonal Modulator被引量：1
《China Communications》2021年第5期202-209,共8页Juan Liu Ge Liu Qiuyu Wu Ying Wang He Yue Changxing Lin Xianjin Deng 
National Key RD Program of China Grant(2018YFB1801504);the President Funding of China Academy of Engineering Physics with No.YZJJLX2018009.
In terahertz communication,the direct frequency conversion structure in which orthogonal mixer is the main frequency conversion unit,makes engineers get into trouble of in-phase(I)branch and quadrature(Q)branch imbala...
关键词：terahertz communication quadrature modulator I/Q imbalance correction digital signal processing 
Tensor-Based Joint Channel Estimation and Symbol Det ection for AF MIMO Relay Networks
《Journal of Shanghai Jiaotong university(Science)》2020年第1期88-96,共9页LIN Heyun YUAN Chaowei DU Jianhe HU Zhongwei 
the National Natural Science Foundation of China(Nos.61601414 and 61701448);the National Key Research and Development Program of China(No.2016YFB0502001);the Fundamental Research Fund for the Central Universities(Nos.2018CUCTJ082 and CUC18A007)。
A study on the joint channel and symbol estimation issue is provided for two hop relay networks which employ the amplify-and-forward(AF)relaying approach.The encoding scheme at the source node introduces the time-doma...
关键词：FOURTH-ORDER TENSOR SEMI-BLIND receiver LEVENBERG-MARQUARDT algorithm nested parallel factor model AMPLIFY-AND-FORWARD 
Recursive Least Squares Semi-blind Beamforming for MIMO Using Decision Directed Adaptation and Constant Modulus Criterion
《International Journal of Automation and computing》2017年第4期442-449,共8页Xia Hong Sheng Chen 
A new semi-blind adaptive beamforming scheme is proposed for multi-input multi-output （MIMO） induced and spacedivision multiple-access based wireless systems that employ high order phase shift keying signaling. A mi...
关键词：Multi-input multi-output （MIMO） space-division multiple-access BEAMFORMING semi-blind adaptive algorithm constant modulus criterion decision-directed adaption. 
Semi-Blind Pilot-Aided Channel Estimation in Uplink Cloud Radio Access Networks被引量：1
《China Communications》2016年第9期72-79,共8页Yourong Ban Qiang Hu Zhendong Mao Zhongyuan Zhao 
supported in part by the the National High Technology Research and Devel-opment Program of China(Grant No.2014AA01A701);National Natural Science Foundation of China(Grant No.61361166005);the State Major Science and Technology Special Projects(Grant No.2016ZX03001020006);the National Program for Support of Top-notch Young Pro-fessionals;the Science and Technology Development Project of Beijing Municipal Education Commission of China(Grant No.KZ201511232036)
In this paper, a quasi-Newton method fbr semi-blind estimation is derived for channel estimation in uplink cloud radio access networks （C-RANs）. Different from traditional pilot-aided estimation, semiblind estimatio...
关键词：cloud radio access networks semi-blind channel estimation 
Constant modulus semi-blind space-time equalizer based on structure risk minimum criterion
《Journal of Beijing Institute of Technology》2013年第4期536-543,共8页毛忠阳 王红星 宋恒 李军 
Supported by the National Natural Science Foundation of China(60772056)
A new adaptive filtering principle based on capability control and semi-blind method is presented. A new semi-blind space-time equalizer based on constant modulus characteristic and structure risk minimum （SRM） crit...
关键词：EQUALIZATION space-time filter capability control SEMI-BLIND constant modulus 
Semi-Blind Reception Using Joint Channel Estimation in IDMA Systems
《International Journal of Communications, Network and System Sciences》2012年第7期430-435,共6页Abdelkrim Hamza Ali Kazem Gérard Salut 
In this paper a bi-directional system based on linear channel estimation and data detection using turbo detection algorithm is proposed. By combining channel estimation with an iterative chip-by-chip detection process...
关键词：CHANNEL ESTIMATION IDMA MULTIUSER Detection 
On essential topics of BYY harmony learning： Current status, challenging issues, and gene analysis applications被引量：4
《Frontiers of Electrical and Electronic Engineering in China》2012年第1期147-196,共50页Lei XU 
As a supplementary of [Xu L. Front. Electr. Electron. Eng. China, 2010, 5（3）： 281-328], this paper outlines current status of efforts made on Bayesian Ying- Yang （BYY） harmony learning, plus gene analysis appli- ...
关键词：Bayesian Ying-Yang （BYY） harmonylearning harmony functional automatic model selec-tion Gaussian mixture hidden Markov model （HMM）gated temporal factor analysis hierarchical Gaussianmixture manifold learning semi-supervised learning semi-blind learning genome-wide association exome se-quencing analysis gene transcriptional regulation 
Orthogonal procrustes based semi-blind MIMO channel estimation under space-time block code transmissions
《The Journal of China Universities of Posts and Telecommunications》2011年第4期20-24,共5页HU Feng JIN Li-biao LI Jian-zeng 
supported by the Scientific Research Foundation for the Digital Multimedia Broadcasting Science, the State Administration of Radio Film and Television (2005-12)
This work investigates a novel semi-blind channel estimation for multiple-input multiple-output （MIMO） space-time block coding （STBC） systems. Algorithms for channel estimation based on whitening-rotation （WR） d...
关键词：MIMO semi-blind channel estimation STBC orthogonal procrustes singular value decomposition 
Statistical assessment of selection-based dual-hop semi-blind amplify-and-forward cooperative networks
《Journal of Zhejiang University-Science C(Computers and Electronics)》2010年第10期785-792,共8页Yi LIU Jian-hua ZHANG Wei XU Ze-min LIU 
supported by the National Natural Science Foundation (No.60772113);the National High-Tech Research and Development Program (863) (No 2009AA011502);the National Basic Research Program (973) of China (No 2009CB320406)
For multiple-relay cooperative networks with multiple antennas deployed at source and destination nodes,we investigate the outage performance of selection based semi-blind amplify-and-forward(AF) relaying,where transm...
关键词：Semi-blind relaying Transmit beamforming （TB） Maximum ratio combining （MRC） Relay selection 
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