Numerical_Algorithm_for_Fractional_DynamicSystems

用快速傅里叶变换进行电力线谐波分析的一篇文章，大家可以看看(Fast Fourier Transform with the power line harmonic analysis article, we will look)

Face recognition system with basic scaling method. Tested ORL database

MATLAB实现的简单的OFDM模型源代码 这个Matlab程序是关于OFDM调制的。这里使用了BPSK调制，显示OFDM在误码率上的下降。(BPSK modulation with BER with and without OFDM)

Space time coding in MIMO sistems

对模拟信号抽样，然后进行离散傅里叶变换，利用自编DFT函数，得到频谱，然后进行频谱的还原。(Sampling the analog signal, then the discrete Fourier transform, DFT self function obtained spectrum and the spectrum reduction.)

calculate the power spectral density of EEG file

说明：  介绍了非线性姿态的滤波方法，加性ekf以及乘性ekf等(Introduction of non-linear profile filtering method, the additive and multiplicative EKF EKF, etc.)

已验证的效果不错的边缘检测matlab代码(Good results have been validated edge detection matlab code)

通过物理层技术的设计实现无线通信的保密。(Securing Wireless Communications at the Physical layer)

two-dimensional maps on a torus or on a square to create new symmetric block encryption schemes. The schemes are especially useful for encryption of large amounts of data, such as digital images or electronic databases.