搜索资源列表
CMOSshepindizaoshengsheji
- CMOS射频低噪声放大器的最详细的设计，相信熟读后，定会对运放电路类有一个很好的了解。-CMOS RF low-noise amplifier of the most detailed design, I believe familiar, the setting op-amp circuit class will have a good understanding.
TeagerKaiser
- TeagerKaiser Energy operator method has been explained with help of Matlab 2007a version. This method can be used in case of speech and voice processing as well as any kind of signal processing activities. This has been explained with multiple inpu
mid_filter
- 中值滤波的实现，用于图像的预处理。取出图像噪声-Implementation of median filter for image preprocessing. Remove image noise
filter
- 读入语音信号，加入噪声后将其滤除再还原声音-Adding a pulse noise to an existed speech then filt it with a specified FIR filter.
pll
- pll simulink model. noise and system model
OFDM_4QAM_R14
- OFDM/Simulink matlab procedure, at different signal to noise ratio, the system compares the SER and BER. The use of Rayleigh fading channel.
A_Millimeter-Wave_Circuit_Technique
- An inductive feedback technique increases the speed of resonant circuits by 62 , allowing operation near the of transistors. The technique leads to a fundamental oscillator operating at 128 GHz with a power dissipation of 9 mW and a phase noi
White-noise-process
- White noise process generated by the trigonometric series
noise
- 随机噪声产生代码。所输出的随机噪声可以用于模拟信道中的加性噪声。-Random noise generated code. The output of the random noise can be used to simulate the channel additive noise.
quzao
- 去除图像噪声椒盐噪声高斯噪声实现图像处理-Salt and pepper noise removal of image noise, Gaussian noise, Image Processing
v26-45
- paper on Volterra Filtering Techniques for Removal of Gaussian and Mixed Gaussian-Impulse Noise
WAVELET_WORK
- THIS MATLAB CODE REDUCE THE SPECKLE NOISE IN SAR IMAGE, IT USE WAVELET FILTER THEN USED CASCADE THREE FILTERS IN TIME DOMAIN (HYBRID TIME AND FREQUENCY DOMAIN). THIS CODE NEED SOME MODIFICATIONS SINCE THERE ARE SOME PROBLEMS LIKE BY COMPUTE PSNR
Designandrealizationofadaptivenoisecancellerbasedo
- 阐述了自适应噪声抵消(ANC)技术的基本原理,基于自适应滤波器的原理,设计了自适应噪声抵消器 在对自适应滤波器相关理论研究的基础上,重点研究了自适应噪声抵消器的核心———LMS自适应滤波算法。在MATLAB中的Simulink下,建立了自适应噪声抵消器的模型,并通过设置不同的参数进行仿真,结果表明系统能够有效地从噪声中恢复出原始信号。最后对系统进行了性能分析,给出了自适应噪声抵消系统在实际应用中选取参考信号的要求 -This paper elaborated the basic theory
bw-Noise-Reduction
- 这个函数获取二进制图像，然后根据图像中标记目标的连接性和每个连接组成的像素数量来判断是否是噪声。 -The function to get the binary image, then image tag target connectivity and the number of pixels of each connected component to determine whether it is noise.
NoiseremovalusingSpatialfilters
- noise removal using spatial filter
average_smooth
- 对图像进行平滑处理，能够很好的去除噪声的干扰，锐化图像能得到很好的效果-Of image smoothing, noise removal can be a good interference, sharpening an image can get very good results
MixedNoiseRemoval
- mixed noise removal:first through a median filter, then through an average filter-mixed noise removal
NOISE
- 在VC++中假如噪声现象，实现在屏幕中央显示短线式噪声的现象。-In VC++, if the noise and the fulfillment of the center of the screen displays the phenomenon of short-term type of noise.
OFDM
- OFDM下行的仿真1、产生要传输随机数； 2、进行调制； 3、串并转换； 4、进行IFFT操作（代码中有用到共轭对称向量的IFFT为实数进行简化计算）； 5、增加循环前缀； 6、并串转换； 7、输出前滤波； 8、增加信道噪声（加性高斯白噪声）； 9、接收端串并转换； 10、去除循环前缀； 11、进行FFT变换； 12、信号解调； 13、误比特率计算； -OFDM downlink simulation 1, have t
CNG
- 舒适噪声产生，对于静音信号，不需要传输，在解码的时候生成舒适噪声-comfort noise generate