Monte Carlo simulation of shot noise in the coherent and mesoscopic system;
相干介观系统中散粒噪声的Monte Carlo模拟方法研究
Luttinger parameter of carbon nanotubes investigated by shot noise experiment;
用散粒噪声测量碳纳米管中Luttinger参数
Effects of quantum interference on differential conductance and shot noise in ferromagnet-insulator-ferromagnet-d-wave superconductor junctions ;
铁磁-绝缘层-铁磁-d波超导结中的量子干涉效应对微分电导与散粒噪声的影响
Besides,positive shot noise in the image is reduced,which significantly improves the quality of the image.
实验表明,改进后的系统除了获得良好的空间分辨率和检测灵敏度之外,还降低了正向散点噪声对图像的干扰,系统的成像质量得到明显提高。
Speckle compressing algorithm of preserving the geometrical features and suppressing speckle noise in images;
一种保持几何形状的散斑噪声压缩算法
Comparison and discussion about Lee althorithm and wavelet threshold althorithm using speckle noise reduction;
抑制散斑噪声的Lee算法和小波阈值算法讨论及其比较
By applying multi-scale principle of wavelet transform and curvelet transform,the zero-order diffraction spot is eliminated,and the speckle noise is reduced effectively while more edge information of object is maintained.
利用小波变换和Curvelet变换的多尺度处理,成功滤除再现像中的零级衍射光斑,有效减小散斑噪声的影响并保留更多物像边缘信息,得到较高质量的数字全息再现像。
In this paper the effects of scattering noise on input images for holographic storage in photorefractive lithium niobate crystals have been investigated in detail by means of measurements of loss of signal to noise ratio (LSNR).
采用信噪比损失系数 (LSNR)深入研究了光折变铌酸锂晶体中散射噪声对全息输入图像像质的影响。
By use of the narrow laser beam,the scattering noise and the particle size of the recording materials can be measured.
本文指出全息记录材料可看作一散射物体，当激光束通过它后形成散射光，对全息再现象来说，它就是散射噪声，利用细激光束很容易测量出散射噪声和记录材料中散射颗粒的大小，后者对干板的鉴别率起着决定性的作用，而鉴别率不够，将会导至全息记录的彻底失败。
Experimental results show that nonvolatile holographic recording can suppress scattering noise.
双掺杂LiNbO3非挥发全息记录实验表明,非挥发全息记录对相干散射噪声有很好的压制作用。
shot noise, 1/f noise, thermal noise and background noise in system etc.
各种电子元器件，光电转换器件存在着各种各样的噪声，如散弹噪声、１／ｆ噪声、热噪声在系统中还存在背景噪声等等。
Our second concern is with shot noise.
第二个要讨论的是散粒噪声。
Research on Shot Noise Measurement for Short-channel MOSFET Devices
短沟道MOSFET散粒噪声测试方法研究
Photo-thermal Shot Noise in End Mirrors of LIGO Due to Correlation of Power Fluctuation;
光强涨落关联引起的LIGO后镜光热散粒噪声
Research on the Characteristics and Measurement of the Shot Noise for Electronic Components
电子元器件散粒噪声特性及测试方法研究
The Shot Noise and Its Control in the Double Potential Barrier Structure of Nano-electronic Devices
纳米器件中双势垒结构的散粒噪声分析及抑制
Shot Noise in Diluted Magnetic Semiconductor/semiconductor Quantum Wires
稀磁半导体/半导体量子线中的散粒噪声
Spin-dependent Andreev Conductance and Shot Noise in a Quantum Dot with Phonon Modes
电声子耦合量子点中自旋相关的Andreev电导和散粒噪声
Tunneling Spectrum and Shot Noise in a Normal Metal/semiconductor/d-wave Superconductor Junction;
正常金属/半导体/d波超导结中的隧穿谱和散粒噪声
Relation between charge shot noise and spin polarization governed by Rashba spin orbit interaction
Rashba自旋轨道耦合作用下电荷流散粒噪声与自旋极化的关系研究
Quantum Effects Characterizing in Nanoelectronic Devices and Structures by Means of Shot Noise
散粒噪声用于纳米电子器件与结构的量子效应表征
Research on the Denoising of Underwater Images Backscatter Noise
水下图像后向散射噪声的去噪问题研究
Effect of internal noise on nonlinear relaxation for brownian particle
内噪声对布朗粒子非线性驰豫的影响
Noise-Assisted Signal Transmission in Discrete-Time Systems
离散时间系统中的噪声辅助信号传输
They are also quite useful in the analysis of noise problems, e.g. that of film grain noise.
它们对分析噪声问题（例如底片颗粒噪声）也是很有用的。
The Selection of Optimal Stopping Time Based on Synchronous Iteration of Noise and Image in Diffusion Image De-noise
基于噪声方差确定非线性扩散除噪声的最优停止时间
In the system of the online measuring of pellets diameters, the disturbed noises during the process of collecting pellets images are mainly impulse noise and white noise.
在球团矿粒度在线检测系统中，球团图像采集过程的干扰噪声主要是脉冲噪声和白噪声。
Target Tracking based on Particle Filter in Glint Noise Environment
闪烁噪声环境下基于粒子滤波的目标跟踪
The Steady Probabilty Current of Brownian Particles Driven by Noise in Asymmetry Periods Potential
不对称周期势中噪声诱导的布朗粒子几率流