-PID-by-BG-PSO

fsk modulator/demodulator

这是一个HDB3编码的matlab程序，可进行信源编码，可以做为一个子程序(This is a HDB3 encoding matlab program source coding can be used as a subroutine)

t3 is a program to show machine learning in matlab

CRC检错功能，反馈重发matlab的仿真(CRC error detection function, feedback re-issued matlab simulation)

说明：  这是基于matlab的单用户注水算法的源程序，(This is a matlab-based algorithm for single-user water source,)

自己编写的，使用morlet复指数小波，进行连续小波变换的程序。能帮助理解小波变换的算法。(I have written using complex exponential morlet wavelets, continuous wavelet transform performed procedures. To help understand the algorithm based on wavelet transform.)

information about ashok pillar

很好很全的程序！洛伦兹系统的分岔图、Lyapunov指数和庞加莱映射(Very good and very full program! Bifurcation diagrams, Lyapunov exponents and Poincare maps of Lorenz system)

matlab出错信息的技术，可以帮助我们快速找到出错的原因，提高编程效率。(matlab error information technology that can help us quickly find the wrong reasons, to improve programming efficiency.)

In this code, the BER performance of a system which uses sparse channel estimation is compared with a system which uses LSE channel estimation. It is shown that using sparse technique improves the performance of the system