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将mit/db心电数据库中的心电数据的数据转存为.mat格式的文件(The mit/db ECG ECG data in a database data dump to. Mat format)

This is a matlab code of LEACH protocol that simulates the life of the sensor network.

matlab Welch法实现谱估计，基本原理验证(matlab Welch method to achieve spectrum estimation, the basic principles of validation)

Discrete cosine transform designed using matlab

nonnegative matrix factorization. This package contains the following files. README.txt example_1.m example_2.m nmf.m nnlsm_activeset.m nnlsm_blockpivot.m solveNormalEqComb.m

程序尚不完善，固定提取了3个主成分，没有做寻求最佳主成分个数；没有做交叉有效性检验 (good)

模型中包含对光伏各个模块的参数，是一种简单的光伏电池模型(The model contains parameters for each module of the PV, which is a simple photovoltaic cell model)

说明：  OFDM的simuink仿真，可以指导你怎样搭建OFDM通信系统的框架。(OFDM simuink simulation can guide you how to build OFDM systems framework.)

these matlab files are different modulation techniques in communication

un article de Calemetts contient Analysis of Non Ambiguous BOC Signal Acquisition Performance