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MTM PSD subspec
- 本程序运用多窗谱法估计的语音信号功率谱密度（ＰＳＤ）来进行增减语音。
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- 信号频谱分析方法一级使用非参数方法直接使用信号进行功率谱估计，以周期图法为例，提供了周期图法和welch法估计信号功率谱(The signal spectrum analysis method uses the nonparametric method to directly use the signal to estimate the power spectrum. The periodogram method is used as an example to provide the peri
语音信号处理
- 采用MATLAB 2015b综合运用各种函数调用等来实现语音信号时域的短时能量，短时过零以及短时自相关函数分析和频域的傅里叶变换，功率谱估计，短时傅里叶变换，小波分析，语音信号的短时综合，语谱图各种分析，充分了解熟悉语音信号的相关分析方法。(This experiment uses the MATLAB 2015 b, the integrated use of various kinds of function call to realize speech signal in time dom
齿轮箱信号处理
- 齿轮箱信号分析处理，去噪处理，小波分析，功率谱分析(Gearbox signal analysis and processing, denoising, wavelet analysis, power spectrum analysis)
通过各种调制的功率谱不同来识别
- 通过各种调制的功率谱不同来识别调制信号的类型(The type of modulation signal is identified by power spectrum)
功率计算
- 对工作空间中的电压电流矢量信号导入到simulink中，计算瞬时有功、无功功率(The voltage, current and vector signals in the workspace are introduced into the Simulink to calculate the instantaneous active and reactive power)
信号处理
- 部分信号处理Matlab程序，如有更多需要请留言(Part of the signal processing Matlab program, if there is more need to leave a message)
功率谱分析
- 通过MATLAB的平台，用直接法、间接法估计随机信号的功率谱，并绘图比较波形。(The power spectrum of random signal is estimated by direct method and indirect method through MATLAB platform, and the waveform is plotted and compared.)
11.1.6 声音信号的功率谱分析(LABVIEW8.2)
- 声音信号的功率谱分析(LABVIEW8.2),对声信号进行功率谱分析(Power spectrum analysis of sound signals (LABVIEW8.2))
信号处理第三章
- 用AR 模型的自相关法估计信号的功率谱，用AR 模型的Burg 算法估计信号的功率谱，最大熵功率谱估计，用自相关矩阵分解的MUSIC 算法估计信号的功率谱(The power spectrum of the signal is estimated using the AR model autocorrelation method. The power spectrum of the signal is estimated using the Burg model of the AR model.
4.2.4计算单极性矩形波形数字基带信号的功率谱
- 用matlab计算单极性矩形波形数字基带信号的功率谱，程序完善，结果与理论值非常接近(The power spectrum of the unipolar rectangular waveform digital baseband signal is calculated by MATLAB. The program is perfect, and the result is very close to the theoretical value.)
语音信号处理实验
- 对语音信号处理的基本操作，求功率谱 短时过零 短时傅里叶变换 分帧 加窗等等(The basic processing of speech signal with MATLAB)
功率谱分析
- 利用labview软件编写程序对信号进行功率谱峰分析(The power spectrum peak is analyzed by LabVIEW software.)
[CN0301].通用LVDT信号调理电路_cn
- 本电路采用AD698 LVDT信号调理器，包含一个正弦波振荡器和一个功率放大器，用于产生驱动原边LVDT的激励信号。AD698还可将副边输出转换为直流电压。AD8615轨到轨放大器缓冲AD698的输出，并驱动低功耗12位逐次逼近型模数转换器(ADC)。系统动态范围为82 dB，带宽为250 Hz，非常适合精密工业位置和计量应用。(This circuit uses the AD698 LVDT signal conditioner, which includes a sine wave osci
短时功率谱密度
- 语音信号是一个非平稳时变的信号，所以用计算稳态信号的方法计算功率谱密度函数没有太大意义，看不出信号的动态变化，"gonglvpu"给出计算短时功率谱密度函数(Speech signal is a non-stationary time-varying signal, so it is not very meaningful to calculate the power spectral density function by calculating the steady-st
16QAM 64QAM信号产生及分析
- 16QAM信号 64QAM信号的产生和分析，星座图，频谱，功率谱(6QAM signal 64QAM signal generation and analysis, constellation, spectrum, power spectrum)
振动信号分析
- 对机械类振动信号处理，幅值谱，相位谱，自功率谱，自回归谱等(For mechanical vibration signal processing, amplitude spectrum, phase spectrum, self power spectrum, auto regression spectrum, etc.)
包络解调与功率谱
- 本代码可实现包络谱以及功率谱的绘制，可应用于信号分析(This code can realize the drawing of envelope spectrum and power spectrum, and can be applied to signal analysis)
简易信号分析GUI
- 能够生成几种代表信号并且进行频谱分析、功率谱密度分析，还含有一个iir低通滤波器和一个fir高通滤波器的简易示范(It can generate several representative signals and carry out spectrum analysis and power spectral density analysis. It also contains a simple demonstration of IIR low-pass filter and a fir high
Matlab功率谱计算
- 本程序演示了matlab软件处理FFT变换以及求信号功率的方法，里面有各种FFT分析的编程和图示