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Reconstructing signals from noisy data with unknown signal and noise covariance
statistics information theory statistical mechanics
2011/8/17
Abstract: We derive a method to reconstruct Gaussian signals from linear measurements with Gaussian noise. This new algorithm is intended for applications in astrophysics and other sciences. The start...
Non-commutative tomography: A tool for data analysis and signal processing
Non-commutative tomography data analysis signal processing
2011/8/2
Abstract: Tomograms, a generalization of the Radon transform to arbitrary pairs of non-commuting operators, are positive bilinear transforms with a rigorous probabilistic interpretation which provide ...
All the Groups of Signal Analysis from the (1+1)-affine Galilei Group
Signal Analysis the (1+1)-affine Galilei Group Mathematical Physics
2011/7/26
Abstract: We study the relationship between the (1+1)-affine Galilei group and four groups of interest in signal analysis and image processing, viz., the wavelet or the affine group of the line, the W...
Statistical mechanical analysis of hierarchical random code ensemble in signal processing
Statistical mechanical analysis hierarchical random code ensemble signal processing
2010/11/23
We study a random code ensemble with a hierarchical structure, which is closely related to generalized random energy model with discrete energy values.Based on this correspondence, we analyze this ens...
Power-Law in Depth-Dependence of Signal Speed in Vertical
Granular Chain
soliton granular chain phase velocity power-law behavior
2007/8/15
2001Vol.36No.2pp.199-202DOI:
Power-Law in Depth-Dependence of Signal Speed in Vertical
Granular Chain
XU Ai-Guo and Hong Jongbae
Department of Physics and Center for Str...
Statistical Properties of a Ring Laser with Injected Signal and
Backscattering
homogeneously broadened ring laser injected signal full
saturation laser theory backscattering
2007/8/15
2001Vol.35No.1pp.87-92DOI:
Statistical Properties of a Ring Laser with Injected Signal and
Backscattering
LENG Feng and ZHU Shi-Qun
Department of Physics, College of Sci...
Dynamical Properties of a Single-Mode Laser with
Both Colored Noise and Injected Signal
unified colored noise approximation injected signal
correlation function intensity correlation time effective eigenvalue
2007/8/15
2001Vol.35No.2pp.201-206DOI:
Dynamical Properties of a Single-Mode Laser with
Both Colored Noise and Injected Signal
LENG Feng, LUO Xiao-Qin and ZHU Shi-Qun
Department o...
Net Voltage and Phenomenon of Resonance Induced
by Chaotic Signal for a Superconducting Junctions Device
superconducting junction electron pairs noise
2007/8/15
2006Vol.46No.4pp.647-650DOI:
Net Voltage and Phenomenon of Resonance Induced
by Chaotic Signal for a Superconducting Junctions Device
LI Jing-Hui and HAN Yin-Xia
Departm...
Influence of Signal and Noise on Statistical Fluctuationof Single-Mode Laser System
signal noise single-mode laser the steady-state mean normalized intensity
fluctuation
2007/8/15
2006Vol.46No.5pp.881-885DOI:
Influence of Signal and Noise on Statistical Fluctuationof Single-Mode Laser System
XU Da-Hai,1,2 CHENG Qing-Hua,1,2 CAO Li,2 and WU Da-Jin2,3
...
2003Vol.39No.6pp.761-764DOI:
Genomic Signal Search by Dynamic Programming
ZHENG Wei-Mou
Institute of Theoretical Physics, Academia Sinica, Beijing 100080, China
Beijing ...
2003Vol.39No.5pp.631-634DOI:
Genomic Signal Enhancement by Clustering
ZHENG Wei-Mou
Institute of Theoretical Physics, Academia Sinica, Beijing 100080, China
Beijing Geno...
Effect on Intensity Correlation Time by Input Signal in a
Single-Mode Laser with Bias Signal Modulation
intensity correlation time bias signal modulation linear approximation method
2007/8/15
2005Vol.44No.4pp.638-642DOI:
Effect on Intensity Correlation Time by Input Signal in a
Single-Mode Laser with Bias Signal Modulation
CHEN Li-Mei,1,2 CAO Li,2,4 WU Da-Jin,3,4 and G...
Generalized-Type Synchronization of Hyperchaotic
Oscillators Using a Vector Signal
hyperchaotic system generalized-type
synchronization 4D hyperchaotic oscillator hyperchaotic
oscillator with gyrators numerical simulation
2007/8/15
2005Vol.44No.1pp.72-78DOI:
Generalized-Type Synchronization of Hyperchaotic
Oscillators Using a Vector Signal
YAN Zhen-Ya
Key Laboratory of Mathematics Mechanization, In...
Optimization of Output Properties for Bias Signal-Modulated in a
Single-Mode Laser
bias signal modulation correlation noise optimization
2007/8/15
2005Vol.44No.2pp.288-292DOI:
Optimization of Output Properties for Bias Signal-Modulated in a
Single-Mode Laser
LI Tai-Quan, DONG Ping, YANG Hong-Quan, and HAN Li-Bo
Sc...
Signal-Pressure Curves of Cascaded Four-Wave Mixing
in Gas-Filled Capillary by fs Pulses
gas-filled capillary fs pulses cascaded four-wave mixing signal-pressure curves
2007/8/15
2005Vol.43No.3pp.526-528DOI:
Signal-Pressure Curves of Cascaded Four-Wave Mixing
in Gas-Filled Capillary by fs Pulses
CHEN Bao-Zhen and HUANG Zu-Qia
The Key Laboratory ...