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关于车辆声音信号的滤波、能量以及频谱分析-Voice signals on the vehicle filtering, spectral analysis of energy and
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随机信号谱分析技术实现 随机信号谱估计及质量评价。
离散随机信号通过线性时不变系统时，系统所产生的响应。
功率谱估计的实现方法：自相关函数法、周期图法、Bartlett法、Welch法、MTM法、MUSIC法
-Random signal spectral analysis of random signal spectral estimation and quality evaluation. Discrete random signals through linear system
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确定信号和非确定信号的产生，各种滤波器的设计，对信号的频谱分析，滤波后信号的频谱分析等功能。有利于信号与系统、数字信号处理相关课程的学习与理解-Determine the signal and non-deterministic signal generation, a variety of filter design, spectral analysis of the signal, filtered signal spectrum analysis functions. Favorable
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加有高斯白噪声的两个正弦信号的的观测数据，分别用最小二乘法和总体最小二乘法估计其功率谱，并对两种方法的谱分析进行了比较-Plus a Gaussian white noise of the two sinusoidal signals of observational data, were used least squares and total least squares method to estimate the power spectrum, and spectral analysis
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随机信号谱分析
基于matlab 随机信号的频域谱分析 自谱 互谱 窗函数等 十分实用-Spectral analysis of random signals
Matlab random signals based on spectral analysis of frequency-domain cross-spectral window function from the spectrum of other very useful
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宽带信号的谱分析，信号分析主要包括时域分析和频域分析.
谱分析就是频域分析,谱就是指频谱,也就是在频域里分析信号有哪些规律,用的数学工具就是付立叶变换.-The spectral analysis of broadband signals
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功率谱的程序，可以完成对振动信号的功率谱分析-The power spectrum of the program, you can complete the power spectral analysis of vibration signals
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基于傅里叶分析的信号延时测量，采用FFT方法，对同一频率的两个信号进行频谱分析，测得相位差-Delay measurements based on Fourier analysis of signals using the FFT method for spectral analysis of the two signals of the same frequency, the measured phase difference
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现代信号谱分析 minnorm MATLAB 算法例程-spectral analysis of signals
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现代信号谱分析music MATLAB 算法例程-spectral analysis of signals
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现代信号谱分析 RELAX MATLAB 算法例程-spectral analysis of signals
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里面包含了三段代码，主要是用matlab产生高斯随机信号以及高斯白噪声和色噪声，然后计算其数字特征及对这些信号进行频谱分析和功率谱分析，里面还有关于低通滤波器的设计的简单说明-Which contains three sections of code using matlab Gaussian random signals and white Gaussian noise and color noise, and then to calculate the numerical character
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周期信号频谱分析，数字滤波器设计，语音信号的处理-Spectral analysis of periodic signals, the digital filter design, and the processing of the speech signal
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对采集到的信号进行快速傅里叶变换，可以实现对信号频谱分析-The collected signals fast Fourier transform, spectral analysis of the signal can be achieved.
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Spectral analysis of discrete deterministic signals
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现代信号分析理论中，利用伯格功率谱分析信号-the burg power spectral analysis of signals in modern signal analysis theory
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利用双谱分析信号的二阶非线性，检测信号的二次相位耦合-Spectral analysis of signals using two second-order nonlinear quadratic phase coupling detection signal
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《Matlab辅助现代工程数字信号处理》书籍的源码，8，9，10章为非平稳信号分析与处理；线性预测与自适应滤波；随机信号的高阶谱分析。-The source of 《Matlab secondary modern engineering digital signal processing》,chapter 8,9,10 non-stationary signal analysis and processing linear prediction and adaptive filtering
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周期图法是经典谱分析的一种重要方法，对于信号的分析有重要的作用。-Periodogram is an important method of classical spectral analysis, for the analysis of signals have an important role.
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在matlab中利用声卡对语音信号进行实时采集，并采集波形图，对采集信号进行频谱分析，画出频谱图，能查找峰值频率。有详细的注释和参数调整说明-In Matlab using real- time audio of the speech signal acquisition and acquisition waveform, Spectral Analysis of Signals and draw the spectrum, can find the peak frequency.A detai
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