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matlab-image
- matlab 图片的除噪，先给图片添加椒盐早上，后通过中值滤波，除掉噪声-matlab image noise removal, give the picture to add salt and pepper in the morning, after the adoption of the median filter to get rid of the noise
MATLAB
- awgn noise and circular convolution in matlab using rayleign channel
matlab
- 1. 给一段原始的语音信号（可以是自己录制的一段语音），加上一频率为3.8kHz的高频余弦噪声和频率为3.6kHz的高频正弦噪声（幅度自己可以选择），用窗函数设计一滤波器（要求最小阻带衰减为50dB）对加噪后的语音信号进行滤波，画出滤波器的频率响应曲线，画出滤波前后的时域图和频谱图。 需要用到的函数： fir1 用窗函数设计FIR滤波器的函数 2. 用GUI设计一界面（如图1所示）完成如下功能： 1） 输入一语音信号，画出语音信号的时域图和频谱图； 2） 对语音信号加噪处理，
MATLAB-code
- 在圆轨迹上跟踪单个带电粒子受噪声影响的运动轨迹。-Tracking individual trajectories of charged particles affected by noise on the circular path.
Kalman-filter-for-Colored-noise
- 卡尔曼滤波处理有色噪声的matlab程序 -kalman filter-Kalman filter for Colored noise
noise
- 利用MATLAB对原有声音波形进行加躁，去噪。得出加躁语音频谱图、去噪语音频谱图，以及对应文件。 -The original voice waveform with manic using MATLAB, denoising. The impatient voice spectrum, denoising voice spectrum graph, and the corresponding file.
QPSK-MATLAB
- 介绍了数字通信中的QPSK调制解调的原理，通过用Matlab编写脚本程序对QPSK通信系统的发射和接收过程的具体实现进行模拟仿真，绘出信号在理想信道和加噪信道中模拟传输时的时域图，并对各模块进行了频谱分析，所得到的结果与 理论基本相符，对于理解QPSK系统的性能并在系统的实际应用上作进一步的设计，提供了有效的参考依据。 -The introduction was done with the principle of the QPSK modulation and demodulation
Matlab-image-processing
- Deblurring Images Using a Regularized Filter This example shows how to use regularized deconvolution to deblur images. Regularized deconvolution can be used effectively when constraints are applied on the recovered image (e.g., smoothness) and l
cooperative-paper-with-matlab-code
- An ad-hoc network with a sender, a destination and a third station act- ing as a relay is analysed. The channels are modelled containing thermal noise, Rayleigh fading and path loss. Di® erent combining methods and di- versity protocols are
matlab
- 将带噪声的音频文件中的噪声滤除掉，得到原始音频信号-The noisy audio file noise filtered out to obtain the original audio signal
matlab
- 图像在传输过程中多少会收到干扰，消除图像噪声，提高图像的画面质量-Eliminate image noise and improve the image quality of the picture
adaptive_Nlms-(Matlab)
- 以matlab開發各種適應性演算法，代碼包含DSANC、FFTANC、LMS、N-LMS、RVSS及測試main檔。適應性濾波器本案例以兩種farvoice及nearvoice測試通過，表示可濾除各種echo雜訊可能。-To develop a variety of adaptive algorithm matlab code contains DSANC, FFTANC, LMS, N-LMS, RVSS and testing main gear. Adaptive filter in th
MATLAB
- 包括语音的录制程序，加噪程序，以及标准的噪声库，还有用谱减法实现带噪语言信号的增强等程序-ncluding voice recording program, noise procedures, and standards of noise library, as well as achieve the noisy speech signal enhancement using spectral subtraction procedure
matlab
- 以下是均方误差、峰值信噪比以及熵的程序代码在MATLAB 中的实现-The following is the realization of the mean square error, peak signal to noise ratio and entropy code in MATLAB
QAM-Matlab
- Code to simulate QAM modulation and demodulation. Also has an AWGN function to add noise to symbols. A Rayleigh and Rice process are added as a part to simulate a complete communication system and uate its behavior. -Code to simulate QAM modulation a
gaussian-white-noise--DCT-Matlab
- 混沌加密、DCT变换、水印提取，可以直接使用，方便交流学习。-gaussian white noise DCT Matlab
vg-matlab
- 当前学界中已有的三种通过复杂网络理论分析时间序列的方法（VG、HVG、LPVG）都能够继承时间序列的基本特征，但相应性能例如抗噪以及算法复杂度等都有一 定的局限性 。因此，本文在已有三种方法的基础上提出另外两种可视图建网方法（LPHVG和DLPVG）。-Methods (VG, HVG, LPVG) already in the academic world through a complex network theory of three sequence analysis time are
matlab
- 通过对数据滤波来进行对静态效应的消噪过程，本代码使用了空间滤波、组合滤波、中值滤波等方法进行对比。-Through data filtering to eliminate noise of static effects of the process, the code uses the spatial filtering, a combination of filtering, median filtering and other methods were compared.
matlab
- 几个MATLAB常用的小程序，适用于信号处理时用，平时也可用的，包括高斯噪声和平方根的求法。-Several commonly used MATLAB program, suitable for signal processing, and also can use at ordinary times, including gaussian noise, and the method to get the square root.
matlab
- SAR回波程序 huibo_1.m是回波仿真的程序 juexingyu_2.m是玦形域成像程序 juxingyu_2.m是矩形域成像程序 nosie_image_3.m是加噪后包络对其后单点显示自聚焦成像 -huibo_1.m is echo simulation program juexingyu_2.m is slotted shaped domain imaging procedures juxingyu_2.m rectangular domain imag