zabo

基于混沌,分形理论的表面肌电信号非线性分析(Nonlinear Analysis of Surface EMG Based chaos, fractal theory)

Communication Client_server

OFDM信号的编码译码仿真，英文说明更详细。(This simulation script set allows for an OFDM transmission to be simulated. Imagetx.m generates the OFDM signal, saving it as a windows WAV file. This allows the OFDM signal to be played out a sound card and recorded back. Imagerx.m decodes the WAV to extract the data. settings.m contains all the common settings to specify all the simulation parameters such as FFT size, number of carriers, input data source file, input and output WAV files, etc. See settings.m for more details. Note: The both the receiver and transmitter must have a copy of the input data file, as this is used for calculating the exact number of data words in the transmission. The scripts should work as extracted. Just run imagetx.m to generate the OFDM signal. Then run imagerx.m to decode the signal. The initial settings transmit a wave file Corrs.wav . The decoded OFDM data ( Out.wav ) can be compared with the original data by listening to the two wave files.)

the file contains detection and estimation theroy codes

信号与系统matlab作业2，Discrete Fourier Transform，Filtering of Noisy Signals(Discrete Fourier Transform，Filtering of Noisy Signals)

matlab PCA应用于TE数据进行检测 包括SPE统计量计算，以及SPE和T方控制限的计算。(matlab PCA applies to TE detection data including SPE statistic calculation, as well as the SPE and T control limit calculations.)

主要开关电源用matlab仿真，实现从220v交流转化为直流电压(The main switching power supply with matlab simulation, converted into a DC voltage from 220v AC)

input file of ode 45

convolution_ different methods.. circular n linear covolution included

说明：  在认知无线电中对一个已调制信号计算其普相关密度(Cognitive radio in a modulation signal to calculate the S &amp P related to the density of)