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Improving the Performance of OFDM Channel Estimation through Subspace Projecting and Tracking
Dong Liang,Cao Xiuying,Bi Guangguo
Strategic Study of CAE 2006, Volume 8, Issue 11, Pages 86-93
The LS channel estimation of OFDM systems can be viewed as a noisy observation of the true channelIn this paper, the substance of the improvement of LS channel estimation is analyzed when subspace projectingis enforced, and the general framework to perform subspace projecting in the context of OFDM channel estimationis given, based on which this method is exterded to non-LS channel estimation.When signal subspace varies with time, subspace tracking should be performed to maintain a good estimation
Keywords: OFDM subspace projecting tracking channel estimation
Modified Performance Index Method for Parameter Estimation for Industrial Process with Time-varying
Zhang Chenghui
Strategic Study of CAE 2001, Volume 3, Issue 11, Pages 54-59
A new estimation method based on modified performance index is proposed for time-varying process to
Keywords: parameter estimation method of calculation least square method time-varying system industrial production
L. RAMESH, N. CHAKRABORTY, S. P. CHOWDHURY
Frontiers in Energy 2012, Volume 6, Issue 1, Pages 47-56 doi: 10.1007/s11708-011-0159-5
Keywords: artificial intelligence power distribution control state estimation
An operating state estimation model for integrated energy systems based on distributed solution
Dengji ZHOU, Shixi MA, Dawen HUANG, Huisheng ZHANG, Shilie WENG
Frontiers in Energy 2020, Volume 14, Issue 4, Pages 801-816 doi: 10.1007/s11708-020-0687-y
Keywords: integrated energy system state estimation electricity-gas coupling energy system nonlinear coupling distributed
Bayes estimation of residual life by fusing multisource information
Qian ZHAO, Xiang JIA, Zhi-jun CHENG, Bo GUO
Frontiers of Engineering Management 2018, Volume 5, Issue 4, Pages 524-532 doi: 10.15302/J-FEM-2018034
Residual life estimation is essential for reliability engineering.effectiveness and practicability of the proposed method are validated by comparing it with residual life estimation
Keywords: residual life estimation Bayes model linear Wiener process
Jiangbo WANG, Zhong XIN
Frontiers of Chemical Science and Engineering 2009, Volume 3, Issue 2, Pages 167-171 doi: 10.1007/s11705-009-0006-y
Keywords: polycarbonate polymethylphenylsilsesquioxane thermal degradation kinetics activation energy lifetime
Hierarchical parameter estimation of DFIG and drive train system in a wind turbine generator
Xueping PAN, Ping JU, Feng WU, Yuqing JIN
Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3, Pages 367-376 doi: 10.1007/s11465-017-0429-y
A new hierarchical parameter estimation method for doubly fed induction generator (DFIG) and driveSecondly, a coordination estimation method is further applied to identify the parameters of the DFIGand the drive train simultaneously with the purpose of attaining the global optimal estimation resultsThe main benefit of the proposed scheme is the improved estimation accuracy.Estimation results confirm the applicability of the proposed estimation technique.
Keywords: wind turbine generator DFIG drive train system hierarchical parameter estimation method trajectory sensitivity
Penetrance estimation of variants in paroxysmal kinesigenic dyskinesia and infantile convulsions
Frontiers of Medicine 2021, Volume 15, Issue 6, Pages 877-886 doi: 10.1007/s11684-021-0863-4
Keywords: penetrance PRRT2 paroxysmal kinesigenic dyskinesia infantile convulsions
Smart model for accurate estimation of solar radiation
Lazhar ACHOUR, Malek BOUHARKAT, Ouarda ASSAS, Omar BEHAR
Frontiers in Energy 2020, Volume 14, Issue 2, Pages 383-399 doi: 10.1007/s11708-017-0505-3
Keywords: global solar radiation statistical indicator hybrid model spatial database correlation coefficients
A frequency error estimation for isogeometric analysis of Kirchhoff–Love cylindrical shells
Frontiers of Structural and Civil Engineering doi: 10.1007/s11709-023-0006-x
Keywords: isogeometric analysis Kirchhoff–Love cylindrical shell free vibration frequency error convergence
Jing-ming KUANG, Yuan ZHOU, Ze-song FEI
Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 6, Pages 841-849 doi: 10.1631/FITEE.1700025
Keywords: Two-dimensional (2D) direction-of-arrival (DOA) estimation Channel impulse response estimation Data
Construction Activity Analysis of Workers Based on Human Posture Estimation Information
Xuhong Zhou,Shuai Li,Jiepeng Liu,Zhou Wu,Yohchia Frank Chen,
Engineering doi: 10.1016/j.eng.2023.10.004
Keywords: Pose estimation Activity analysis Object tracking Construction workers Automatic systems
A novel period estimation method for X-ray pulsars based on frequency subdivision
Li-rong SHEN,Xiao-ping LI,Hai-feng SUN,Hai-yan FANG,Meng-fan XUE
Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 10, Pages 858-870 doi: 10.1631/FITEE.1500052
Keywords: Pulsar navigation Period estimation Frequency subdivision Continuous Lomb periodogram
Capacity estimation and preliminary strategy for reducing the release of dioxins in China
YU Gang, ZHANG Qing, HUANG Jun, CAI Zhenxiao, SUI Qian
Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1, Pages 13-17 doi: 10.1007/s11783-007-0002-8
Keywords: GIS difference capacity scenario implementation
Kai HUANG,Xiao-xu ZHANG,Si-wen XIU,Dan-dan ZHENG,Min YU,De MA,Kai HUANG,Gang CHEN,Xiao-lang YAN
Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 2, Pages 135-151 doi: 10.1631/FITEE.1400239
Keywords: MPSoC Gradual refinement Native simulation Performance estimation Profiling Annotation Gcov
Title Author Date Type Operation
Improving the Performance of OFDM Channel Estimation through Subspace Projecting and Tracking
Dong Liang,Cao Xiuying,Bi Guangguo
Journal Article
Modified Performance Index Method for Parameter Estimation for Industrial Process with Time-varying
Zhang Chenghui
Journal Article
Intelligent algorithm for optimal meter placement and bus voltage estimation in ring main distribution
L. RAMESH, N. CHAKRABORTY, S. P. CHOWDHURY
Journal Article
An operating state estimation model for integrated energy systems based on distributed solution
Dengji ZHOU, Shixi MA, Dawen HUANG, Huisheng ZHANG, Shilie WENG
Journal Article
Bayes estimation of residual life by fusing multisource information
Qian ZHAO, Xiang JIA, Zhi-jun CHENG, Bo GUO
Journal Article
Thermal degradation kinetics and lifetime estimation for polycarbonate/polymethylphenylsilsesquioxane
Jiangbo WANG, Zhong XIN
Journal Article
Hierarchical parameter estimation of DFIG and drive train system in a wind turbine generator
Xueping PAN, Ping JU, Feng WU, Yuqing JIN
Journal Article
Penetrance estimation of variants in paroxysmal kinesigenic dyskinesia and infantile convulsions
Journal Article
Smart model for accurate estimation of solar radiation
Lazhar ACHOUR, Malek BOUHARKAT, Ouarda ASSAS, Omar BEHAR
Journal Article
A frequency error estimation for isogeometric analysis of Kirchhoff–Love cylindrical shells
Journal Article
Joint DOA and channel estimation with data detection based on 2D unitary ESPRITin massive MIMO systems
Jing-ming KUANG, Yuan ZHOU, Ze-song FEI
Journal Article
Construction Activity Analysis of Workers Based on Human Posture Estimation Information
Xuhong Zhou,Shuai Li,Jiepeng Liu,Zhou Wu,Yohchia Frank Chen,
Journal Article
A novel period estimation method for X-ray pulsars based on frequency subdivision
Li-rong SHEN,Xiao-ping LI,Hai-feng SUN,Hai-yan FANG,Meng-fan XUE
Journal Article
Capacity estimation and preliminary strategy for reducing the release of dioxins in China
YU Gang, ZHANG Qing, HUANG Jun, CAI Zhenxiao, SUI Qian
Journal Article