Description: 二阶锁相环Matlab仿真代码，如入两路信号和信噪比，输出锁相以后的信号。可以仿真初始频差，和频率斜升的情况-second-order PLL Matlab simulation code, such as two-way signals and signal to noise ratio, the output signal after the lock-in. Simulation can initial frequency difference, and frequency ramp-up of Platform: |
Size: 2262 |
Author:里根 |
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Description: 程序代码说明
P0301：数字图像矩阵数据的显示及其傅立叶变换
P0302：二维离散余弦变换的图像压缩
P0303：采用灰度变换的方法增强图像的对比度
P0304：直方图均匀化
P0305：模拟图像受高斯白噪声和椒盐噪声的影响
P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
P0308：图像的自适应魏纳滤波
P0309：运用5种不同的梯度增强法进行图像锐化
P0310：图像的高通滤波和掩模处理
P0311：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理
P0312：利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理
-code P0301 : digital image data matrix display and Fourier Transform P0302 : two-dimensional discrete cosine transform image compression P0303 : using gray transform method to enhance the contrast of the image P0304 : histogram equalization P0305 : simulation images by Gaussian white noise and pepper noise impact P0306 : using 2D median filtering function medfilt2 right by the Salt and Pepper noise filtering images P0307 : MATLAB functions filter2 of noise interference filter images mean P0308 : Image Adaptive Filter WEI Na-P0309 : using five different gradient Enhancement Act for image sharpening P0310 : images of high-pass filtering and mask handling P0311 : use Butterworth (Butterworth) low-pass filter on the noise in the image smoothing P 0312 : Butterworth (Butterworth) high-pass filt Platform: |
Size: 10714 |
Author:xueke |
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Description: 程序代码说明
P0301：数字图像矩阵数据的显示及其傅立叶变换
P0302：二维离散余弦变换的图像压缩
P0303：采用灰度变换的方法增强图像的对比度
P0304：直方图均匀化
P0305：模拟图像受高斯白噪声和椒盐噪声的影响
P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波
P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
P0308：图像的自适应魏纳滤波
P0309：运用5种不同的梯度增强法进行图像锐化
P0310：图像的高通滤波和掩模处理
P0311：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理
P0312：利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理
-code P0301 : digital image data matrix display and Fourier Transform P0302 : two-dimensional discrete cosine transform image compression P0303 : using gray transform method to enhance the contrast of the image P0304 : histogram equalization P0305 : simulation images by Gaussian white noise and pepper noise impact P0306 : using 2D median filtering function medfilt2 right by the Salt and Pepper noise filtering images P0307 : MATLAB functions filter2 of noise interference filter images mean P0308 : Image Adaptive Filter WEI Na-P0309 : using five different gradient Enhancement Act for image sharpening P0310 : images of high-pass filtering and mask handling P0311 : use Butterworth (Butterworth) low-pass filter on the noise in the image smoothing P 0312 : Butterworth (Butterworth) high-pass filt Platform: |
Size: 670098 |
Author:tiantian |
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Description: This a software runing on the matlab, it is used in the channel coding simulation.
It include DVB-S2 LDPC, Covolution turbo, and block turbo code, You can choose which channel coding to run.
it run the encoder and add white noise in the channel, then it run the decoder, and compute the error rate.-This a software runing on the Matlab. it is used in the channel coding simulation. It i nclude DVB-S2 LDPC and turbo Covolution. and block turbo code, You can choose which channel coding to run. it ru n the encoder and add white noise in the channel. then it run the decoder. and compute the error rate. Platform: |
Size: 511884 |
Author:din_lee |
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Description: matlab在系统辨识中的应用此处为白噪声产生的源代码及运行后结果（包括图像）-Matlab in the system identification of white noise here for the source code and run after the results (including images) Platform: |
Size: 21918 |
Author:于瑞 |
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Description: matlab在系统辨识中的应用此处为对具有随机噪声的二阶系统的应用的源代码及运行后结果（包括图像）-Matlab system identification in the application is right here for the second random noise of the system source code and running after the results (including images) Platform: |
Size: 20065 |
Author:于瑞 |
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Description: 关于MATLAB的编程和应用，及其在去除噪声中的应用，源程序的编写和修改-On MATLAB programming and applications, and its application in noise removal applications, the preparation and revision of the source code Platform: |
Size: 1024 |
Author:聂鹏 |
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Description: 关于MATLAB的编程和应用，及其在去除噪声中的应用，源程序的编写和修改-On MATLAB programming and applications, and its application in noise removal applications, the preparation and revision of the source code Platform: |
Size: 1024 |
Author:聂鹏 |
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Description: 关于MATLAB的编程和应用，及其在去除噪声中的应用，源程序的编写和修改-On MATLAB programming and applications, and its application in noise removal applications, the preparation and revision of the source code Platform: |
Size: 1024 |
Author:聂鹏 |
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Description: ML法能够很好的估计信号的信噪比,最小二乘回归分析算法，内含心电信号数据及运用MATLAB写的源代码。- ML estimation method can be a good signal to noise ratio, Least-squares regression analysis algorithm, ECG data and includes source code written in MATLAB. Platform: |
Size: 4096 |
Author:马党亮 |
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Description: 添加噪声处理，内含心电信号数据及运用MATLAB写的源代码，计算目标和海洋回波的功率谱密度。- Add noise processing, ECG data and includes source code written in MATLAB, Calculating a target and ocean echo power spectral density. Platform: |
Size: 8192 |
Author:陈祥顺 |
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Description: ECG data and includes source code written in MATLAB, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Least-squares algorithm to fit a three-dimensional plane. Platform: |
Size: 3072 |
Author:kiefangtai
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Description: ML estimation method can be a good signal to noise ratio, ECG data and includes source code written in MATLAB, There Wavelet Analysis Blind Signal Processing. Platform: |
Size: 57344 |
Author:pangkiulunmang
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Description: Isodata iterative self-organizing data analysis, Including compression ratio, image restoration computing uptime and peak signal to noise ratio, ECG data and includes source code written in MATLAB. Platform: |
Size: 151552 |
Author:张志魁
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Description: ECG data and includes source code written in MATLAB, Independent component analysis algorithm reduces the raw data noise, Acquisition and Processing of the speech signal, digital signal processing class-based. Platform: |
Size: 150528 |
Author:leijuiyiuhan
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Description: ECG data and includes source code written in MATLAB, By applying the beam forming technology of BER Independent component analysis algorithm reduces the raw data noise. Platform: |
Size: 150528 |
Author:manqiekei
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Description: Using matlab written narrowband noise occurs, ECG data and includes source code written in MATLAB, Correlation diagram shown in detail the time domain and frequency domain. Platform: |
Size: 40960 |
Author:董永东
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Description: 主要包括DIP 3/e—Student Projects的说明文档以及实验05-04的详细代码，实验的要求为：
Instruction manual:
(a) Implement a blurring filter as in Eq. (5.6-11).
(b) Blur image 5.26(a) in the +45o direction using T = 1, as in Fig. 5.26(b).
(c) Add Gaussian noise of 0 mean and variance of 10 pixels to the blurred image.
(d) Restore the image using the parametric Wiener filter given in Eq. (5.8-3).(A file of the "DIP 3/e" and code of the experiment 05-04.) Platform: |
Size: 89088 |
Author:爱传奇
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Description: 建立了直接序列扩频系统的matlab仿真模型，在信道中存在高斯白噪声和干扰的情况下，对系统的在不同扩频增益下的误码率性能进行了仿真及分析，分析了扩频码的自相关性、误码率、性噪比。(A matlab simulation model of the direct sequence spread spectrum system, the existence of Gauss white noise and interference in the channel under the condition of the system in different spreading gain the BER performance of the simulation and analysis, analysis of PN code autocorrelation, BER, SNR) Platform: |
Size: 2048 |
Author:影0856
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Description: 仿真伪相位编码连续波雷达的信号处理。设码频为 5MHz，伪码周期内码长为511，雷达载频为 10GHz，输入噪声为高斯白噪声，视频输入信噪比为 -15dB，相干 积累总时宽不大于0ms，给出回波视频表达式，脉压和FFT后的表达式；仿真给 出脉压和FFT 后的输出图形；通过仿真说明各级处理的增益，与各级时宽和带宽的关系；仿真说明脉压时多卜勒敏感现象和多卜勒容限及其性能损失（脉压主旁比与多卜勒的曲线）(Simulation of pseudo phase coded CW radar signal processing. Suppose the code frequency is 5MHz, the code length in the pseudo code period is 511, the radar carrier frequency is 10GHz, the input noise is Gaussian white noise, the video input signal-to-noise ratio is - 15dB, the total coherent accumulation time width is not more than 0ms, the echo video expression, the expression after pulse pressure and FFT are given; the pulse pressure and FFT are given by simulation After that, the output graph; the relationship between the gain of each level of processing and the time width and bandwidth of each level through simulation; the phenomenon of Doppler sensitivity, Doppler tolerance and its performance loss during pulse compression (the curve of the ratio of main to side of pulse pressure and Doppler)) Platform: |
Size: 862208 |
Author:fvck123 |
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Search - noise code in Matlab