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图像处理实例
- Matlab中的图像处理实例，降噪，颜色提取，对比度增强，可以参考(Matlab image processing examples, noise reduction, color extraction, contrast enhancement, can be referred to)
adaptive filter
- 介绍了噪声抵消的原理和从强噪声背景中自适应滤波提取有用信号的方法，并对最小均 方 (LMS, Least Mean Squares) 、归一化 LMS(NLMS, Normalized Least Mean Squares) 和递推最小二乘 (RLS, Recursive Least Squares) 三种基本自适应算法进行了对比研究。计算机模拟仿真结果表明，这 几种算法都能通过有效抑制各种干扰来提高强噪声背景中的信号检测特性。相比之下， RLS 算法 具有良好的收敛性
awgn白噪声添加方法
- 在matlab中无论是wgn还是awgn函数，实质都是由randn函数产生的噪声。即：wgn函数中调用了randn函数，而awgn函数中调用了wgn函数。(The principle of AWGN adding white noise)
齐纳二极管噪声
- 该文档分析了齐纳二极管的噪声产生机理，对使用二极管时有参考意义(This document analyses the noise generation mechanism of Zener diode, which is of reference to the use of diode.)
speech - Copy
- detection and estimation of noise in speech process
m_f
- 在数字信号接收中，滤波器的作用有两个方面，使滤波器输出有用信号成分可能强；抑制信号带外噪声，使滤波器输出噪声成分可能小，减少噪声对信号判决的影响。对最佳线性滤波器称为匹配滤波器。在数字通信中，匹配滤波器具有广泛的应用。因此匹配滤波器是指滤波器的性能与信号的特征取某种一致，使滤波器输出端的信号瞬时功率与噪声平均功率的比值最大。(In the digital signal reception, the function of the filter has two aspects, which mak
第九章 图形界面编程
- 生成一个采样频率2000，由50Hz、120Hz、200Hz正弦信号以及噪声信号组成的数字信号，滤掉150Hz>f>100Hz的频率，计算并显示滤波前后的原始数据波形以及功率谱密度。(generating a sampling frequency of 2000, a digital signal composed of 50Hz, 120Hz, 200Hz sine and noise signals, filter out the frequency of 150Hz>f&
beijingzaosheng
- 低压电力线中会有五种，一般可以用小波变换滤除，该文件就是用小波变换滤除有色背景噪声的。(Background of noise filtering in power lines)
audiosmart-2mic-dev-kit-product-brief.pdf
- 双麦克风降噪 基于科胜讯技术 指导设计结构、声学等技术(dual mic noise suppression)
05567108.pdf
- The sky region of restored images often appears serious noise and color distortion using classical dark channel prior algorithm. To address this is- sue, we propose an improved dark channel prior algorithm which recognizes the sky regions in hazy ima
朗之万方程的应用
- Brownian motion of particles suspended in a fluid is studied, and expressions derived for the particle diff usivity and velocity autocorrelation function. The theory of thermal noise in a general linear system is applied to both the particl
Structure-Based Low-Rank Model With Graph Nuclear Norm Regularization for Noise Removal
- 该文章实现一种基于结构匹配的降噪算法，相比以往的方法，由较大的提高！
Analysis and Suppression of Phase Noise and IQ Imbalance for Dual-band MIMO-OFDM
- 本文提出了一种基于双频带MIMO-OFDM系统的相噪和IQ不平衡抑制算法，可以有效抑制上述两种非理想因素。
室内可见光通信系统的调制方法研究
- 室内matlab信噪比和各种仿真结果，最后可以运行，非常成功(Indoor matlab signal to noise ratio and various simulation results)
_基于ADS的S波段的低噪声放大器设计
- 利用ADS对低噪放进行仿真设计，并详细介绍了平衡式放大器的设计过程(The low noise amplifier is simulated by ADS, and the design process of balanced amplifier is introduced in detail.)
Datasheet_GO-5000-USB
- Large format 5 MP CMOS imager (global shutter) Up to 62 fps at full resolution 5.0 µm square pixels in a 5:4 aspect ratio Small size (29 x 29 x 41.5 mm, excluding lens mount) 8/10/12-bit output in choice of monochrome or raw Bayer color