digital111

文件1：复数的表达与计算；文件2：用matlab计算∛ (-8)，并用图形表示；文件3：用符号计算研究方程sin(3)uz^2+vz+3w-a5=0的解；文件4：求阿基米德螺线r=a*θ,(a>0)在θ=0到φ间的曲线长度函数，并求a=1,φ=2п间的曲线长度；文件五：著名的Givens旋转G=[■(cos t&-sin t@sin t&cos t)]对矩阵A=[■(√3/2&1/2@1/2&√3/2)]的旋转作用。(five programs about matlab)

说明：  PMP强化记忆手册2008版本，很好的资料：）(Enhanced memory PMP Manual 2008 edition, very good information:))

mption estimation NTSS

letter recognition program ,recognition of the written

code of two link manipulator,it is for forward kinematics

Voice detection using zero crossing rate and STE

线性调频脉冲雷达信号的整个处理流程，包括脉冲压缩、MTI、MTD。代码规整，注释详细。(The whole LFM radar pulse signal processing,concluding match filtering、MTI、MTD.the code is clear and complex, the code annotation is detailed. )

用最小二乘法对未知二阶系统进行辨识，最小二乘部分采用matlab的s-function功能。整个程序为simulink仿真(The least square method to identify the unknown second-order system, least squares part of the s-function using matlab function. Simulink simulation of the entire procedure)

OFDM的设计原理，还有matlab code(The design principle of OFDM, as well as matlab code)

说明：  可以画出基本的EIS曲线，但是参数需要根据具体燃料电池变化(Basic EIS curves can be drawn.)