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16QAM
16QAM数字通信信号的调制解调程序,尽可能的仿真实际的通信系统(16QAM modulation and demodulation digital communication signal process, as far as possible the actual communication system simulation)
- 2010-09-25 14:39:42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)
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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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SA
说明: sa运行成功,大家分享一下,输就据最好不超过20个(sa run successfully, share with you, lost on no more than 20, according to the best)
- 2010-05-03 00:52:52下载
- 积分:1
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faceidpro
MATLAB source code. You can find useful address here.
- 2011-04-20 17:56:36下载
- 积分:1
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LTSA
一种用于非线性降维的流形学习算法,主要是先考虑用每一点处的局部切空间表示该点处的几何特征,然后都局部切空间进行排列(A manifold learning algorithm for nonlinear dimension reduction, mainly consider to use every bit of the local tangent space representation of geometric feature at that point, then the local tangent space alignment
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- 2014-09-20 14:56:36下载
- 积分:1
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MATLAB
说明: 是一本关于matlab程序设计语言的电子书,是由西安电子科技大学出版社出版的(Is one on the matlab programming language for e-books, by the Xi)
- 2008-10-03 23:40:33下载
- 积分:1
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shuzishuiyindeng
基于LSB图像隐藏系统的设计与实现,LSB算法代码,信息隐藏攻击算法,DCT域的隐藏以及数字水印。(LSB based image hiding system design and implementation, LSB algorithm code, information hiding attack algorithm, DCT hiding and digital watermarking domain.)
- 2021-03-13 14:59:24下载
- 积分:1
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lpcaudcom
audio signals coding using lpc
- 2010-09-18 17:00:52下载
- 积分:1
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jiefangcheng
很好很实用的matlab工具函数包括:其中有大量的方程求解的相关问题的程序及说明(Nice and useful tool matlab functions include: a large number of equations in which issues related to the procedures and instructions)
- 2010-09-25 11:16:07下载
- 积分:1
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Segmentation
this file gives information about segmentation.matlab is used for processing
- 2013-07-14 14:23:09下载
- 积分:1