changjianxinhao

一、 利用MATLAB产生下列连续信号并作图 （1） x(t)=-2u(t-1),-1<t<5 x(t)=cos(100t)+cos(3000t),设-0.1<t<0.1(one, Using MATLAB produce the following continuous signals and mapping (1) x (t) =- u (t-1)-1)

用蒙塔卡罗搜索方法从所测量值中获取误差最小值，并求出误差(With the Mundaka Luo search method from the measured value of minimum error is obtained, and the calculated error)

matlab在实现各种概率密度函数方面的相关源代码介绍(matlab probability density function in the realization of various aspects related to the source code description)

机器人路径规划与避障的MatLAB源码，对研究机器人路径规划与避障很有帮助！(Robot path planning and obstacle avoidance of MatLAB source, the study of robot path planning and obstacle avoidance helpful!)

一个用matlab写的跳频通信系统仿真，信道采用的是高斯白噪声信道(a frequency-hopped communication system, simulated by matlab )

时频分布算法中的短时fourier变换和维格纳变换的程序。(Algorithm for time-frequency distribution of short-time fourier transform and Wigner transform procedures.)

PSO or particle swarm optimization code in MATLAB

VSB信号仿真，做这个的很少.对VSB信号进行仿真，有调制和解调并加噪声过信道。(signal vsb by matlab,few people did this ever.)

四节点等参元的matlab程序，可用于平面单元的有限元计算(four_node_quadrilateral_isoparametric_element matlabcode)

实现bp-pid的仿真,基于s函数实现神经网络pid的仿真(Implement bp-pid simulation)