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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
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数学与系统科学研究院 [5]
长春光学精密机械与物... [2]
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OAI收割 [7]
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期刊论文 [5]
会议论文 [2]
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2022 [1]
2021 [1]
2020 [1]
2018 [1]
2010 [1]
2009 [2]
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Averaging principle and normal deviations for multi-scale stochastic hyperbolic-parabolic equations
期刊论文
OAI收割
STOCHASTICS AND PARTIAL DIFFERENTIAL EQUATIONS-ANALYSIS AND COMPUTATIONS, 2022, 页码: 39
作者:
Roeckner, Michael
;
Xie, Longjie
;
Yang, Li
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2022/04/29
Stochastic hyperbolic-parabolic equations
Averaging principle
Strong and weak convergence
Homogenization
Strong convergence order for slow-fast McKean-Vlasov stochastic differential equations
期刊论文
OAI收割
ANNALES DE L INSTITUT HENRI POINCARE-PROBABILITES ET STATISTIQUES, 2021, 卷号: 57, 期号: 1, 页码: 547-576
作者:
Rockner, Michael
;
Sun, Xiaobin
;
Xie, Yingchao
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2021/04/26
Averaging principle
McKean-Vlasov stochastic differential equations
Slow-fast
Poisson equation
Strong convergence order
Averaging principle for slow-fast stochastic differential equations with time dependent locally Lipschitz coefficients
期刊论文
OAI收割
JOURNAL OF DIFFERENTIAL EQUATIONS, 2020, 卷号: 268, 期号: 6, 页码: 2910-2948
作者:
Liu, Wei
;
Roeckner, Michael
;
Sun, Xiaobin
;
Xie, Yingchao
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2020/05/24
Averaging principle
Local Lipschitz
Time-dependent
Strong convergence
Stochastic differential equations
Averaging principle for one dimensional stochastic Burgers equation
期刊论文
OAI收割
JOURNAL OF DIFFERENTIAL EQUATIONS, 2018, 卷号: 265, 期号: 10, 页码: 4749-4797
作者:
Dong, Zhao
;
Sun, Xiaobin
;
Xiao, Hui
;
Zhai, Jianliang
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2018/10/07
Stochastic Burgers' equation
Averaging principle
Ergodicity
Invariant measure
Strong convergence
Weak convergence
EFFECTIVE DYNAMICS OF A COUPLED MICROSCOPIC-MACROSCOPIC STOCHASTIC SYSTEM
期刊论文
OAI收割
ACTA MATHEMATICA SCIENTIA, 2010, 卷号: 30, 期号: 6, 页码: 2064-2076
作者:
Ren Jian
;
Fu Hongbo
;
Cao Daomin
;
Duan Jinqiao
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2018/07/30
microscopic-macroscopic system
stochastic partial differential equations
averaging principle
effective dynamics
slow-fast scales
Estimation algorithm of mobile OFDM CFOs based on step-size (EI CONFERENCE)
会议论文
OAI收割
2009 International Conference on Information Engineering and Computer Science, ICIECS 2009, December 19, 2009 - December 20, 2009, Wuhan, China
Lin L.
;
Qiao Y.-F.
;
Su W.-X.
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2013/03/25
In order to maintain orthogonality among subcarriers for mobile OFDM
a CFOs step-size estimation model is established to avoid severe performance degradation caused by ICI
and algorithmic stability
step-size parameter
the error of CFOs estimate and etc are investigated. First
after an averaging window algorithm is introduced
the mathematic model of step-size estimation algorithm is obtained through step-size parameter and time-varying CFOs. Then
based on the results of MATLAB simulation
the determination of step-size parameter
the advantages of step-size algorithm and precision are discussed. Finally
time sequence plots of added CP
interleaver and subcarrier modulation with VHDL are presented. Experimental results indicate that the maximum of CFOs errors is 0.00987 in 3 variance interval
when mobile velocity is 400 km/h
according with verdicted principle that in order for the ICI effects to be negligible
the error of CFOs estimation must be accurate within 1-2% of the subcarrier spacing
and programs can correctly implement on circuit board. 2009 IEEE.
A sensitive solid-phase time-resolved fluorescence immunoassay apparatus (EI CONFERENCE)
会议论文
OAI收割
International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, June 17, 2009 - June 19, 2009, Beijing, China
作者:
Song K.-F.
;
Li J.-L.
;
Zhang W.-L.
;
Wang Y.-L.
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2013/03/25
In the device
a He-Ne laser of flash frequency 1-20 Hz was adopted as exciting light source
and three key technical problems have been solved successfully in order to enhance the detecting sensitivity and measuring stability of the device for time-resolved fluorimmunoassays(TRFIA) [1]. The first one is to design optimum exciting optical system
so that the exciting light beam excite the sample most effectively. The second one is to have a project spectrum filter which can reduce the affection of the background light to the photomultiplier tube and also ensure influence of the stray light and mixed diffusion light to the sample fluorescence to the least
the sample fluorescence through the integrating sphere and come to the grating monochromator
The right wavelength will be chosed through changing the angle of incidence of the grating monochromator. The third one is to simulate the principle of sample averaging of BOXCAR averager. In the device
SCM was used as primary controller and CPLD was used as timing controller. Through the preparation process
signal-to-noise ratio(SNR) will be improved
also adjust delay time
ampling frequency and sampling number arbitrarily. By testing
the sensitivity is 10-12mol/L(substance marked by Eu3+)
examination repeat is &le2.5%
examination linearity is from 10 -8mol/L to 10-12mol/L
correlation coefficient is 99.98%(p&le0.01). The instrument is advanced for ultrasensitive detection of antigen and antibody
and solve the tumor
genetic variation
the virus protein detection. 2009 SPIE.