▍1. ex15_scrierea_timp_data_fisier
Timpul dat, face referire la selectarea timpului in functie de alegerile facute, simplu si usor de utilizat
Timpul dat, face referire la selectarea timpului in functie de alegerile facute, simplu si usor de utilizat
labview的 正交幅度调制(QAM)( quadrature amplitude modulation (QAM) )
高级信号处理工具包,做小波分析,时序处理(signal analyse)
该文件是在Labview环境下编写的数字滤波器,该滤波器可以针对不同的波形滤去不必要的高频或者低频,留下研究者想要的部分。(The document is written in Labview environment digital filter that can filter out unwanted high frequency or low frequency for different waveforms, the researchers wanted to leave part.)
电力系统短路故障仿真及谐波分析,包括三相短路和单相短路,手控触发(Power system short circuit fault, manual trigger)
互功率谱求时延,并且统计了时延值和这个时间点的最大功率(Crosspower seek latency, and latency statistics and the time value of the maximum power point)
小波去噪程序,调用matlab,db6基波,分解三次,用于声音处理,比一般滤波器要好用(Wavelet denoising procedure, call matlab, db6 fundamental decomposition three times, for sound processing, be easy to use than the average filter)
communication with selectron vaw meter
labview2012版,使用仿真工具箱 机器人,拉格朗日,PD控制 附带了一本英文教材control of robot manipulators in joint space(labview2012 version, using the robot simulation toolbox, Lagrange, PD control comes with an English textbook control of robot manipulators in joint space)
使用低通滤波器从含有噪声的信号中提取有用的正弦波 (见实验指导书 实验九 数字滤波器中的第一题) 目的:用数字滤波器从含有高频噪声的采样数据中提取正弦信号。 要求:①输入信号为一正弦波,并加入一个白噪声的干扰来模拟信号传输中的随机干扰信号(用以模拟含有噪声采样序列)。 (模拟含有噪声采样序列具体可用正弦波信号叠加高频噪声来实现,为了使滤波效果明显,本实验的高频噪声是用高频均匀分布白噪声(Uniform)通过Butterworth高通滤波器过滤生成的,高通滤波器的截止频率设为10倍输入信号频率。) ②在程序中设计一个低通巴特沃斯滤波器,以滤除信号中的噪声分量,提取输入的正弦波信号 。 ③可调节信号滤波器的截止频率和阶数,可显示滤波前与滤波后的时域信号。 ④给出滤波前与滤波后的频谱特性的显示。 (Using low pass filter extracting useful sine wave signal containing noise(see experiment instruction digital filter in the first nine questions)Objective: to use digital filter sampling data extract containing high frequency noise sine signal.Requirements: (1) the input signal is a sine wave, and add a white noise interference to simulate the random disturbance signal of the signal transmission (to simulate contains noise sampling sequence).(simulated the sampling sequence contains noise available sine wave signal superposition of high frequency noise, in order to make the filtering effect is obvious, the experiment of high frequency noise is Uniform distribution with high frequency white noise (Uniform) by Butterworth high-pass filter to filter generated, high-pass filter cutoff frequency set to 10 times the size of the input signal frequency.)(2) in the program design a low-pass butterworth filter, in order to filter out the noise in the signal component, extract the input sine wav)
卡尔曼滤波的labview模型,适用于system identification的labview程序中(kalman filter model of labview)
实现labview对MATLAB的调用 在图像去噪方面的应用(Applying LabVIEW to realize the call to MATLAB in image denoising)
creation d un programme su labview pour déterminer les caractéristique d un PV
受电弓激振实验程序,如果学习相关课程的同学很有可能会用得到这个程序,很有用。(Pantograph exciting experimental procedure, if learning courses students are likely to use to get this program useful.)
对获得的声音进行处理。得到相关参数的同时进行滤波。以达到降噪的目的。(To deal with and filter a kind of input sound modify the parameters of this voice.)
声音信号的功率谱分析。。。。。。。。。。。。。。(Spectral analysis of the power of the sound signal.)
用hilbert算法对信号的包络线进行提取,既有单一包络线,也有原始信号与包络线的图像。(Algorithm using hilbert envelope signal extraction, both single envelope, there are images of the original signal and the envelope.)
实现了卷积码(2,1,3)编码以及解码的功能,已验证通过(Achieved (2,1,3) convolutional encoding and decoding functionality code validated by)