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wavelet
- 根据小波去噪的原理及特点，提出了用FPGA实现小波实时信号处理的方法。实验结果证明采用FPGA实现小波信号处理能在低信噪比的情况下有效去除噪声，同时能够满足信号处理系统的实时性要求。-According to the principles and characteristics of wavelet denoising, a method using wavelet FPGA real-time signal processing. Experimental results show that
quzao
- 阀值去噪 用db1小波对原始信号进行3层分解并提取系数-Db1 wavelet threshold de-noising with the original signal decomposition and extraction coefficient of 3 layers
read-of-GPS-rinex
- 在GPS信号处理过程中，如何去除传播中产生的信号噪声，对数据精度的提高有着很大的作用，然而在数据去噪的过程中RINEX文件的读取工作在去噪中至关重要。-In the course of GPS signal processing, how to remove the signal noise propagation process, plays a significant role in improving the accuracy of the data, the RINEX file in
xiaobofenxinaodian
- 利用小波变换将带有机械噪声等噪声的脑电信号进行小波处理，先分解信号，然后根据分解后的信号进行去噪处理，然后重构脑电信号-Using wavelet transform with EEG machinery noise noise wavelet processing to decompose signals and then de-noising based on signal decomposition, and then reconstructed EEG
xiaoboquzao
- 关于小波去噪的程序，分为几种情况，适用于消除语音信号噪声-Wavelet Denoising of the program is divided into several cases for the elimination of the speech signal noise
xbqz
- MATLAB~数字信号处理 小波去噪实例-MATLAB~Digital signal processing of the wavelet denoising instance
mallattest
- 使用matlab来实现信号的小波去噪，并分析信号的频谱，excel数据可以使用随机数据。-Using matlab to realize the signal wavelet denoising, and analyzing the frequency spectrum of the signal, excel data can use random data.
denoising-music-signal
- 利用BLACKMANHARRIS窗口设计一个频率采样型FIR滤波器，对一段含噪音的音乐信号进行滤波去噪处理并根据滤波前后的波形和频谱分析滤波性能。-design a frequency-sampling FIR filter utilizing BLACKMANHARRIS window to filter and de-noise some of the music signal,and analysis filtering performance based on waveform and
xindianquzao
- 可用的心电信号降噪去噪matlab程序，欢迎下载！-useful matlab noise
Speech-signal-processing-simulation
- 语音信号处理仿真，采用谱减法，可以对强噪声背景下的语音信号进行去噪-Speech signal processing simulation, using spectral subtraction, you can voice signal under strong noise denoising
xiaoboquzao
- 一维信号小波去噪，运用硬、软阈值进行去噪-One-dimensional signal wavelet de-noising, the use of hard and soft threshold de-noising
LBQ
- 语音信号滤波器的改进，主要是以切比雪夫滤波器为基础，对去噪功能的处理。-The improvement of speech signal filter, mainly based on chebyshev filter, handling of denoising function.
ceshi
- 对信号进行强制去噪 默认阈值去噪和给定软阈值去噪-The signal is forced denoising the default threshold denoising and given soft threshold denoising
YOUYI
- 噪声语音信号的处理。能够事项语音信号的自动去噪处理。效果良好。是M文件。语音信号要自己录制。- The noise speech signal processing. Automatic speech signal denoising. The effect is good. Is the M file. The speech signal to be recorded.
About-signal-transmission
- 比较传统小波变换中的硬阈值处理、软阈值处理，与提升小波变换之间关于信号传输中去噪的效果对比-About signal transmission denoising effect of contrast between the more traditional wavelet transform hard thresholding and soft thresholding, wavelet transform and upgrade
wavelet
- 小波去噪，常用于数字信号处理过程中。本程序用来处理重力异常。-wave-let filter
hhr
- 电压暂降原始信号和小波分解程序，加入白噪后的信号及其小波分解程序，使用不同阈值方法去噪的比较，并对其波形读取，确定暂降的开始和结束点，功能强大。-Voltage sag original signal and wavelet decomposition process, after adding white noise signal and wavelet decomposition, the use of methods to compare different threshold de-no
xiaoboquzao-yuyinxinhao
- 语音信号小波去噪 在小波基 db3 下进行一维离散小波反变换 对输出信号抽样点值进行归一化处理-Speech signal wavelet de-noising in wavelet bases ' db3' one-dimensional discrete wavelet transform on the output signal sample point value normalization
fenceng
- 对小波信号进行去噪处理，主要采用分层重构，软硬阀值的方法进行仿真。-To deal with the noise of the wavelet signal, mainly adopts hierarchical reconstruction, hard and soft threshold method are simulated.
xiaoboquzao
- matlab小波去噪程序，用于初学者，附带模拟信号。-matlab wavelet denoising program for beginners, with analog signals.