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jiangzao
- 一种适合声音信号的降噪处理程序,调用MATLAB脚本文件-A suitable sound signal noise reduction processing procedures
labview
- 用LABVIWE产生2个信号,一个正弦信号和一个减少采样点的信号并进行比较,通过创建表格实现数据实时采集-Generates two signals, a sinusoidal signal and a reduction in the sampling points of the signal and compared to achieve real-time data acquisition, by creating a table with LABVIWE
div
- coding for papr reduction
dwt
- 研究中我么采用分段的方法对数字音频信号嵌入水印。为便于研 究,以灰度图像为数字水印原始信号经二值化处理后得到水印再嵌入 音频信号的离散变换域中,从而得到嵌入水印的音频信号,其实现过 程原理框图如图1 所示。在水印嵌入的过程主要实现四个阶段的任 务:(1)数据准备与预处理,主要是准备好水印原始图片和待嵌入水印 的音频信号 (2)音频信号分段处理,用于嵌入水印的音频数据部分等 分成(m1*m2)个音频数据段 (3)水印图像降维处理,在此过程灰度图像 水印转化为二值图象,
Double-reduction-test
- 使用了Labview中程序设计模式“基本状态机”,完成了串口输入控制命令,继电器输出执行的功能。其中继电器控制的子VI是通过DLL调用实现的。使用者可以自行将其替换,只要使用这个控制框架即可。-Using Labview to program design model " basic state machine" , completed the serial input control commands, relay output functions performed. Whi
Untitled-(4)
- 收音机的原理是把从天线接受到的高频信号,经检波还原成音频信号,送到扬声器变成音波把接收到的电台高频信号,用一个变频级电路将它转化为频率固定的中频信号,然后再对这个中频信号进行多级放大,再检波,低放。由于不同频率的无线电波用途较广、接受的-The principle is the radio frequency signal received from the antenna, the reduction by the detector into an audio signal to the
noise-labview
- 利用MATLAB和labview混合编程实现小波降噪。-Using MATLAB and labview hybrid wavelet noise reduction by programming.
1
- 概述:演示使用的采样压缩Express VI的。 说明: 1,运行VI。 2,具有噪音阴谋的正弦包含100个样本。 3,与噪声(最大)的情节是正弦波采样压缩的结果,配置了10折减系数和最大的还原方法。 4,打开框图。在采样压缩的Express VI单击鼠标右键,从菜单中选择属性。 5,实验用的样品压缩的Express VI的其他配置选项。-Overview: Demonstrates the use of the Sample Compression Expr
yuyin
- 在labview环境下编写实现语音信号的采集播放加噪降噪和滤波功能-Under labview environment prepared to play the voice signals to achieve acquisition plus noise and noise reduction filtering
xiaobojiangzaomatlab
- 利用高斯信号产生原始信号,之后再进行小波降噪,结果证明降噪效果良好-The original signal generated by the Gauss signal, and then the wavelet denoising, results show a good noise reduction effect
labviewxiaoboyoulunwen
- Labview的小波分解与还原程序,没有调用matlab,配套论文,可以此为基础改成小波去噪程序-Labview wavelet decomposition and reduction program, there is no call matlab, supporting the thesis, this can be changed based on wavelet denoising procedure
Remove-noise
- 在现场直播节目的录制过程中,经常会由于现场录制工作人员的操作不当,会使MIC中串入交流干扰,从而造成语音信号的采集过程中的噪声干扰。语音降噪是针对噪声问题的一种有效的处理技术,它的目的就是为了消除噪声的影响,提高语音清晰度、改善语音的质量。-During recording, live programs, often as a result of improper handling live recording of staff, will MIC in series AC interferen
test.8.1
- 基于labview的信号处理项目,可以对项目自加噪音,滤波后实现降噪效果。-Labview-based signal processing projects, you can add noise to the project since, after achieving noise reduction filtering.
Desktop
- non continous OFDM for PAPR reduction, considering only the senondary user characteristics
Active-Noise-Control
- 用LabVIEW实现主动噪声控制多通道Fx-LMS算法,可以读取任意wav文件进行降噪处理并得到控制效果。-Active Noise Control with LabVIEW multichannel Fx-LMS algorithm, you can read any wav file for noise reduction and get control results.
Voice_Simulation
- 打开工程文件voice_simulation1.1。程序实现了语音信号的采集,封装及还原。-Open the project file voice_simulation1.1. Realized by the acquisition, packaging and reduction of the speech signal.
电机转速计算
- 采用labview编写的电机转速计算器,输入轮胎直径 、减速比、要求车速,输出所需电机转速(Written by LabVIEW motor speed calculator, enter the tire diameter, speed reduction ratio, speed requirements, the output motor speed required)
