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erlangc
a code which serves to form an erlang c table
- 2009-12-30 07:14:19下载
- 积分:1
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MATLAB--hecheng
matlab开发环境下的语音波形的合成与识别,非常有用的一段程序的描述(Description waveform synthesis and voice recognition matlab development environment, very useful for some programs)
- 2013-12-25 16:57:25下载
- 积分:1
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CLASSICALMUSIC1
MUSIC算法[1] 是一种基于矩阵特征空间分解的方法。从几何角度讲,信号处理的观测空间可以分解为信号子空间和噪声子空间,显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成,噪声子空间则由协方差矩阵中所有最小特征值(噪声方差)对应的特征向量组成。MUSIC算法就是利用这两个互补空间之间的正交特性来估计空间信号的方位。噪声子空间的所有向量被用来构造谱,所有空间方位谱中的峰值位置对应信号的来波方位。MUSIC算法大大提高了测向分辨率,同时适应于任意形状的天线阵列,但是原型MUSIC算法要求来波信号是不相干的。(algorithm MUSIC is a method based on matrix feature space decomposition. From a geometric point of view, the signal processing of the observation space can be decomposed into signal subspace and noise subspace, it is clear that these two spaces are orthogonal. Signal subspace by the array received data covariance matrix and signal corresponding to the feature vector and noise subspace is by the covariance matrix of all minimum feature values (noise variance) corresponding to the feature vectors are composed. MUSIC algorithm is to use the orthogonal characteristics of these two complementary space to estimate the azimuth of spatial signals. All vectors of the noise subspace are used to construct spectral, and the peak position in all spatial azimuth spectra correspond to the direction of arrival of the signal. MUSIC algorithm greatly improves the direction finding resolution, and at the same time it is suitable for the antenna array of any shape, but the prototype MUSIC algorithm requir)
- 2016-01-23 11:33:07下载
- 积分:1
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GPC
一种广义预测控制实例,内涵几个m文件,以及说明(An Example of Generalized Predictive Control)
- 2019-06-12 19:02:17下载
- 积分:1
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FFT
脑波FFT变换
调用格式见m文件头部说明(下边也复制了一份)
有配套.DLL.h.lib.ctf文件,可以在C或C++环境中调用
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保存为FFT.m文件
输入参数: N:进行FFT变换的点数(要求是2的N次幂);
fs:信号的采样频率(frequency of simpling)
sig:进行FFT变换的数组(一维)。
输出参数: f_sig:变换后的信号(一维数组)
E_delta、E_theta 、E_alpha、E_beta分别表示δθαβ相应频段的能量加和。
other为其余频段的能量加和(供参考用)
--------------------------------------------------------------------------
function[ f_sig ,E_delta , E_theta , E_alpha , E_beta , other ] = FFT( N , fs , sig )(EEG FFT transform is called m file format, see head illustrate the matching DLL files, you can be C or C++ to call------------------------ simpling) sig: to FFT transform array (one dimension). Output Parameters: f_sig: transformation of the signal (one-dimensional array) E_delta, E_theta, E_alpha, E_beta δθαβ, respectively, the energy increases and the corresponding frequency band. Other for the rest of the energy band increases, and (for reference) -------------------------------------------------------------------------- function [f_sig, E_delta, E_theta, E_alpha, E_beta , other] = FFT (N, fs, sig))
- 2009-11-07 20:27:52下载
- 积分:1
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sub1_logistic_zixiangguan
混沌序列中的自相关检验混沌序列中的自相关检验混沌序列中的自相关检验(chaos logsitic themself)
- 2020-07-04 04:00:01下载
- 积分:1
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EMD
经验模态分解算法,主要作为用于盲源分离的信号处理算法(Empirical mode decomposition algorithm, mainly used as a signal processing algorithm for blind source separation)
- 2017-11-14 12:29:34下载
- 积分:1
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VCMatlabToolDemo
VC++中使用Matlab进行数据操作,里面进行了详细介绍,附源代码。(VC++ using Matlab for data manipulation, which is described in detail, with source code.)
- 2010-05-27 09:12:55下载
- 积分:1
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Apsmpdemo1
说明: 一个casio dt 900 源代码,仅供参考!(A casio dt 900 source code for reference purposes only!)
- 2011-03-02 11:33:57下载
- 积分:1
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emd
Does ad impule noise
- 2012-02-09 01:59:04下载
- 积分:1