Lagrangian-relaxation

说明：  Bpsk在瑞利衰落信道下的仿真模型。simulink实现。可以通过仿真看到瑞利衰落信道对于bpsk性能的影响。并且可以比较rayleigh信道和AWGN信道下bpsk的性能。(Bpsk in Rayleigh fading channel simulation model. Simulink achieve. Simulation can see Rayleigh fading channels for BPSK performance impact. And to be compared Rayleigh Channel and AWGN under BPSK performance.)

发生在时变系统中所展示的频谱扩展。待仿真系统是一个简单系统，其中系统的代桶输入是一个形为x(t)=cos[2π(f0+f1)t]的“音频”。(Occurred in the time-varying system in spread spectrum display. Subject to the simulation system is a simple system in which the generation of the system input is a bucket-shaped to x (t) = cos [2π (f0+f1) t] of the " audio." )

this document present how we use butterworth ,chybi1,chiby2 and recursif fiter using matlab

control examples of a nuniversity laboratory

SOPHISTICATED WAY FIND THE SHORTEST DISTANCE AMONG THE NEIGHBOR POINTS

The MATLAB code which encrypt data based on AES technique.

求解小波波极大值，利用小波程序分解暂态量的数据，由此获得行波波头(Solving the maximum value of small wave)

说明：  课程设计上用matlab编写的16qam的译码，很好用的.m文件。(Curriculum design 16qam written with matlab decoding, the good. M file. )

function g=nonlineareq(x) Here is an example of nonlinear system that can be solved by using the Matlab command "fsolve" written in the file called "solution.m"

利用matlab编程实现TrAdaBoost算法(Matlab for TrAdaBoost algorithm.)