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Focusing
autofocusing algorithms using matlab
- 2013-03-04 12:34:18下载
- 积分：1
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pca1
PCA神经网络及学习算法，简单的主分量分析(PCA neural networks and learning algorithms, a simple principal component analysis)
- 2014-12-10 21:37:18下载
- 积分：1
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start_thesis_book_here
Speech Enhancement
A Bayesian Estimation Approach
Using Gaussian Mixture Model
- 2010-06-03 13:51:02下载
- 积分：1
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GAMBIT
本文主要是介绍GAMBIT建模的基元和过程(GAMBIT modeling are introduced and the process of primitive)
- 2010-07-22 22:31:38下载
- 积分：1
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Voice_extract
matlab程序提取语音信号的基音频率、共振峰、能量、MFCC等特征参数。(The matlab program to extract the speech signal fundamental frequency, Gong Zhenfeng, energy, MFCC and other characteristic parameters.)
- 2020-12-22 10:39:07下载
- 积分：1
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ENCODE
对比LDPC Hamming 循环卷积码三种编码方式的误码率(Contrast BER LDPC Hamming codes are three circular convolution encoding)
- 2013-12-04 11:50:13下载
- 积分：1
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ConstrainedEM
这是基于约束最大期望算法的matlab程序，对参数估计及图像分割有较大作用(This is based on expectations of the biggest constraint algorithm Matlab procedures, parameter estimation and image segmentation greater role)
- 2007-06-16 15:45:27下载
- 积分：1
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83390051ldpc_decode_matlab
LDPC codec source code can be generated non-arbitrary rules binary check matrix, LLR BP decoding can be carried out
- 2010-01-09 23:57:37下载
- 积分：1
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Periodogram-powe
说明： 平均周期图法和平滑平均周期图法估计功率谱
从经典功率谱估计周期图法原理入手，从理论上分析了其存在的局限性，借助Welch算法对其进行修正。依靠Matlab强大的数值分析和信号处理能力进行实验!!
用周期图法和welch法分别估计了一下信号的功率谱密度。采样频率200Hz，时间序列长度2048，FFT数据点数2048。其中welch法使用hanning窗，窗口长度600．(Average periodogram and periodogram smoothing method to estimate the average power spectrum from the classical power spectrum estimation periodogram principle starting from the theoretical analysis of the limitations of its existence, with the Welch algorithm, amending them. Rely on the powerful Matlab numerical analysis and signal processing capabilities to experiment!! With periodogram and welch method were estimated signal power spectral density about. Sampling frequency of 200Hz, the time sequence length 2048, FFT data points 2048. Welch method which uses hanning window, the window length of 600.)
- 2011-03-16 16:45:58下载
- 积分：1
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chuanglong
基于相位差法改变窗长的频谱校正程序，适用于单频率信号的校正(Phase method to change the window length based on the spectrum correction procedure for a single frequency signal correction
)
- 2011-12-29 13:15:14下载
- 积分：1
