CHIRP

本程序主要实现的是QPSK误码率分析，仿真图包括QPSK仿真误码率，QPSK理论误码率，QPSK仿真误比特率，QPSK理论误比特率。(The main procedures are QPSK BER analysis, simulation figure includes QPSK simulation BER, QPSK theoretical BER, QPSK simulation BER, QPSK theoretical bit error rate.)

基于simulink的功率及其功率因素的仿真模型(Based on the power and power factor simulink simulation model)

bp神经网络的设计 希望大家相互探讨 相互学习 (bp neural network design hope we mutually explore and learn from each other)

PCM linear system designed on Simulink

Firmware replacement code.

DQM法matlab代码，用于求解输液管道的失稳问题，在边界弹簧刚度变化的情况下，给出了临界失稳流速。(DQM method matlab code for solving the instability problem pipes conveying fluid, the spring stiffness in the border cases, given the critical buckling velocity.)

it is nonlinear method for blind source seperation using matlab

说明：  r/s法matlab函数的中文说明及例程、附带上证hurst数值的计算。(r/s Law of the Chinese matlab function descriptions and routines, with the Shanghai hurst numerical calculations.)

this is image filter design

masking of an image with diffrent size