SFLA

实现QPSK系统性能仿真，仿真与理论相符，供大家参考！(QPSK System Simulation, Pe evaluation)

对使用高阶累积量（统计量）进行调制识别进行了仿真，包含仿真参考的经典文献和汇报用的PPT。后期我对程序进行了改进，已完美达到文献效果，但PPT中没来得及改，请注意。有极强参考价值(Order cumulants (statistics) modulation recognition simulation contains the simulation reference classic literature and reporting with PPT. The late I program improvement, has the perfect reach literature effect, but did not have time to change, PPT Please note. Have a strong reference value)

A simple code to simulate BER of 16QAM modulation

对给定语料估计其基音周期。 要求用MATLAB或C语言实现有关基音检测算法，并给出检测结果。 (For a given corpus to estimate the pitch period. Required to use MATLAB or C language realization of the pitch detection algorithm, and gives test results.)

This function obtains the pi model of a transmission line from the ABCD constants of the line.

在matlab上画出三个脑电信号的图像，并进行对比(Draw three EEG images on matlab, and compare)

SPWM产生器，带有谐波分析等功能，精度高，功能全(SPWM generator with harmonic analysis function, high accuracy, the functional)

电力系统潮流算法，极坐标算法和直角坐标算法(Power flow algorithm, polar coordinates algorithm and Cartesian coordinates algorithm)

无线通信中，瑞利信道的仿真，考虑到了多普勒频移，还有信号的调制，编码等(Wireless communication, the Rayleigh channel simulation, taking into account the Doppler frequency shift, the signal modulation, coding, etc.)

approximation with neural networks