搜索资源列表
pitchdetect
- 此程序为自相关法进行基音检测的程序，主要应用于语音识别。-program for petch detection using auto-correlation method, mainly for speech recognition
matlabdsp
- 1． 利用自相关函数法和周期图法实现随机信号的功率谱估计。 2． 观察数据长度、自相关序列长度、信噪比、窗函数、平均次数等对谱估计的分辨率、稳定性、主瓣宽度和旁瓣效应的影响。 -1. The use of auto-correlation function method and cycle map Method random signal power spectrum estimation. 2. Observation dat
dspLinearEstimateOfMagnitude
- 分别使用自相关函数法和周期图的方法对信号进行功率谱估计-Using auto-correlation function method and the periodogram method of signal power spectrum estimation
periodogram
- 本程序是功率谱密度的仿真比较,关于三个信号源的具体情况参见《现代数字信号处理导论》上册，P202，习题5。 实验方法：周期图法、自相关法和协方差法。 -this procedure is the power spectral density of the simulation, 3 signal source on the specific circumstances, see the "modern digital
gonglvpu
- 这是各种计算功率谱的matlab程序，有自相关法，music法，burg法，esprit法等。-This is the calculation of the power spectrum Matlab procedures, since the relevant law, music, burg, esprit law.
DelayTime-Autoralation
- 采用自相关法计算混沌时间序列最小延迟时间的Matlab原程序。-using autocorrelation calculated chaotic time series smallest delay time of the original program Matlab.
Main_ComplexAutoCorrelation.m
- 采用(去偏)的复自相关法计算混沌时间序列最佳延迟时间DelayTime的Matlab原程序-used (last partial) of the complex autocorrelation calculated chaotic time series best of the delay time DelayTime Matlab original program
xiaobohezixiangguan
- 本文提出了一种利用二进制小波变换和短时自相关函数相结合的算法来检测语音信号的基音周期。它克服了单纯的短时自相关函数法对含噪语音检测时阈值难以确定的缺陷。-This paper proposes the use of a binary wavelet transform and short-time auto-correlation function of combining voice algorithm to detect lette
pitch
- 自己编的一个利用自相关法求解基音周期的程序-own addendum to the use of an auto-correlation method Pitch procedures
powerp
- 关于功率谱估计的,周期图法,自相关法,bartlett法和welch法,还有一个复倒谱估计的代码-On the power spectrum estimation, periodogram, since the relevant law, bartlett law and Welch law, there is a Complex Cepstrum estimated code
Powe_Spectrum_Estimation_based_on_AR_model
- 基于AR模型的现代谱估计，分别实现自相关法，协方差法，Burg法，对比分析性能，及与经典谱估计的比较-AR model based on modern spectral estimation, respectively, to achieve auto-correlation method, covariance method, Burg method, comparative analysis of performance, and
MCORPSD
- 可利用该源码程序用Blackman-Tukey法（自相关法）对信号 作功率谱估计。-Can make use of the source program using Blackman-Tukey method (autocorrelation method) on the signal for the power spectrum estimation.
suijixinhaochuli
- 随机变量的产生，其中指数分布的和高斯分布的随机变量采用了变换法，分析它的自相关函数和功率谱密度，-The selection of random variables, in which exponential distribution and Gaussian distribution of random variables using the transformation method, analysis of its autocor
auto_correlation
- 用Blackman-Tukey方法（自相关法）实现对任意输入的实序列函数x(n)作功率谱估计。-Using Blackman-Tukey method (autocorrelation method) to achieve the actual sequence of arbitrary input function x (n) for power spectrum estimation.
BT
- BT法估计功率谱，由自相关函数来估计信号的功率谱-BT power spectrum estimation, by the autocorrelation function to estimate the signal power spectrum
pitchdetection
- 自相关法基音检测的MATLAB代码。自相关法计算速度较快的自相关函数法检测语音的基音频率，有效剔除了高频共振峰和噪音的影响，其估计基音频率准确性高，稳定性好，运算速度较快。-CAMDF
autorelation_function_to_obtain_the_delays_of_time
- 自相关法求取时间序列延时的函数，包括Simulink产生时间序列的文件，两个主函数，以及运行程序-Since the correlation function to obtain time series of delay, including time series generated Simulink file, the two main functions, and operational procedures
gaussian_filter
- 详细说明：1． 利用自相关函数法和周期图法实现随机信号的功率谱估计。 2． 观察数据长度、自相关序列长度、信噪比、窗函数、平均次数等对谱估计的分辨率、稳定性、主瓣宽度和旁瓣效应的影响。 --1. The use of auto-correlation function method and cycle map Method random signal power spectrum estimation. 2. Observation d
时域自相关法
- 对DSSS/BPSK信号进行自相关处理，可以对其伪码周期进行估计(Autocorrelation of DSSS/BPSK signals can be used to estimate the PN code period.)
bt
- 通过周期图法、自相关法等计算高斯白噪声的功率谱(The power spectrum of Gauss white noise is calculated by periodogram and autocorrelation method.)