yichuansuanfa

梳状导频方式下OFDM系统的LS、LMMSE算法比较(Comb Pilot OFDM system under LS, LMMSE algorithm)

说明：  m序列相关性研究比较，m序列的产生方法， m序列自相关性函数的应用(m_sequence generate m_sequence correlation comparing )

Level Set水平集算法的matlab程序part 1（李春明版本）(Level Set Level Set algorithm matlab program part 1 (Li Chunming version))

matlab编程，important，good，仅供参考(matlab programming, important, good, only for reference)

图像分类。将图像中的40个样本作为训练样本，训练得到分类器，将另外160个样本作为测试样本测试分类器的效果。(Image classification. The image of the 40 samples as training samples, the trained classifier, an additional 160 samples as a test sample test classification results.)

此函数完成差分编码和解扩功能 希望对了解编码有所帮助(This function complete differential encoding and despreading function we hope to understand the code help)

心电信号预处理，去除肌电信号，工频信号，肌电漂移的影响(ECG signal preprocessing,removal of EMG signals, frequency signals,and electromyographic drift.)

phase locked loop pll as fm demodulator

finding symmetry self contained

所建立的无刷直流电动机系统的Simulink仿真模型图，功能模块包括：逆变器模块、电源模块、换相逻辑模块、PWM信号产生模块、电动机本体模块、转速测量模块和磁极位置测量模块。(Established by the brushless DC motor system Simulink simulation model, and functional modules including: inverter module, power module, commutation logic, PWM signal generation module, motor body module, measuring module and the pole position speed measurement modules.)