Description: 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 Platform: |
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Author: |
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Description: 现代信号处理中谱估计在matlab中的使用例程-Modern Signal Processing Spectrum Estimation in the use of matlab routines Platform: |
Size: 63488 |
Author:chenpailin |
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Description: MPSK信号基于高阶循环谱估计载波频率matlab的代码-MPSK signals based on higher-order cycle of the carrier frequency spectrum estimation matlab code Platform: |
Size: 1024 |
Author:徐哲 |
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Description: 谱估计（建立二阶AR模型）、利用FFT求解功率谱估计、利用AR模型的Yule-Walker方程求解模型参数等-Spectral estimation (the establishment of second-order AR model), using FFT to solve the power spectrum estimation using AR model of Yule-Walker equation model parameters such as Platform: |
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Author:chen |
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Description: 这里几种功率谱估计方法，对它们的性能进行了比较，可供参考！-Here several methods of power spectrum estimation of their performance are compared for the reference! Platform: |
Size: 1024 |
Author:刘凯 |
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Description: ex6_1 ～ ex6_3二项分布的随机数据的产生
ex6_4 ～ ex6_6通用函数计算概率密度函数值
ex6_7 ～ ex6_20常见分布的密度函数
ex6_21 ～ ex6_33随机变量的数字特征
ex6_34 采用periodogram函数来计算功率谱
ex6_35 利用FFT直接法计算上面噪声信号的功率谱
ex6_36 利用间接法重新计算上例中噪声信号的功率谱
ex6_37 采用tfe函数来进行系统的辨识，并与理想结果进行比较
ex6_38 在置信度为0.95的区间上估计有色噪声x的PSD
ex6_39 在置信度为0.95的区间上估计两个有色噪声x，y之间的CSD
ex6_40 用程序代码来实现Welch方法的功率谱估计
ex6_41 用Welch方法进行PSD估计，并比较当采用不同窗函数时的结果
ex6_42 用Yule-Walker AR法进行PSD估计
ex6_43 用Burg算法计算AR模型的参数
ex6_44 用Burg法PSD估计
ex6_45 比较协方差方法与改进的协方差方法在功率谱估计中的效果
ex6_46 用Multitaper法进行PSD估计
ex6_47 用MUSIC法进行PSD估计
ex6_48 用特征向量法进行PSD估计-ex6_1 ~ ex6_3 binomial distribution of the generated random data
ex6_4 ~ ex6_6 generic function value of the probability density function
ex6_7 ~ ex6_20 common distribution density function
ex6_21 ~ ex6_33 figure characteristics of random variables
periodogram function ex6_34 used to calculate the power spectrum
ex6_35 direct method using FFT signal above the noise of the power spectrum
ex6_36 recalculated using the indirect method on the example of the power spectrum of noise signal
tfe function ex6_37 used for system identification, and results were compared with the ideal
ex6_38 at 0.95 confidence interval for the estimated colored noise x on the PSD
ex6_39 at 0.95 confidence interval of the two colored noise on the estimated x, y between the CSD
ex6_40 code used to achieve the Welch method of power spectrum estimation
Welch method ex6_41 with PSD estimates, and compare different window function when the results when
ex6_42 using Yule-Walker AR method is esti Platform: |
Size: 7168 |
Author:张满超 |
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Description: 本书是数字信号处理领域中关于谱估计的最经典著作。（中文版）
作者：S. M. Kay
出版社：Prentice-Ha-This book is the field of digital signal processing on the spectral estimation of the most classic. (Chinese Version) Author: SM Kay Publisher: Prentice-Hall Platform: |
Size: 8107008 |
Author:汪成 |
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Description: 空间谱估计的music仿真程序，以及自适应卡尔曼滤波算法。-Spatial spectrum estimation of the music simulation program, as well as the adaptive Kalman filter algorithm Platform: |
Size: 238592 |
Author:胡宗恺 |
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Description: 自相关算法的AR功率谱估计，分析了AR 模型参数自相关算法并用MATLAB 工具实现了该算法的功率谱估计-Auto-correlation algorithm AR power spectrum estimation, analysis of the AR model parameters since the correlation algorithm and implemented using MATLAB tools for power spectrum estimation of the algorithm Platform: |
Size: 732160 |
Author:ppp0001 |
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Description: AR模型功率谱估计的典型算法比较及MATLAB实现-AR model of a typical power spectrum estimation algorithm for comparison and MATLAB implementation Platform: |
Size: 591872 |
Author:ppp0001 |
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Description: 对带有随机相位和随机噪声的线谱信号，实现周期图谱估计、多重信号分类（MUSIC）两种方法对频谱的估计。代码效率高，可扩展性好。-Of random noise with random phase and the line spectrum signal, spectrum estimation period, multiple signal classification (MUSIC) two methods of spectrum estimation. Code efficiency, good scalability. Platform: |
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Description: 本文介绍了四种经典的功率谱估计法，并配以对应的matlab程序。为初学者很好的材料。-This article describes four classic power spectrum estimation, and with the corresponding matlab program. Very good material for beginners. Platform: |
Size: 7168 |
Author:weiwei |
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Description: 功率谱估计的各种方法的matlab代码
包括AR模型，ESPRIT,周期图谱，MUSIC，PISARENKO等方法-Power spectrum estimation method matlab code, including the method of AR model, ESPRIT, the cycle map, the MUSIC, PISARENKO etc. Platform: |
Size: 3072 |
Author:wangqi |
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