SMO2

用来求解线性卷积和循环卷积两卷积相等时，循环卷积的最小长度N(Used to solve the linear convolution and cyclic convolution convolution is equal to two, the minimum length of N circular convolution)

vmd经验模态分解，修正的vmd,有实际例子。(Vmd empirical mode decomposition, the revised vmd, there are practical examples.)

code for signal strenght of radio receiver

BPSK/BASK/BFSK 调制解调 不用系统的自带命令，完全按照调制解调原理图进行。(BPSK/BASK/BFSK modulation and demodulation system, do not bring their own order, in full accordance with principles of modulation and demodulation maps.)

说明：  Taylor算法，可以用于解非线性方程组(Taylor algorithm, can be used for solving the nonlinear equations)

this program try to calculate N dimensional histogram in one of popular way

you can implement PCA using this code and facedata. This code describes average face of data.

三维地质雷达正演模拟,可以对二进制数据读取，利于学习(3D GPR simulation)

Minor modification of the function "bisect"

介绍了基2时域抽取法FFT的原理和算法,并在MATLAB仿真软件的辅助下、在数字信号处理 DSP上实现。 (Describes the radix-2 time-domain extraction principle and FFT algorithms, and the aid of MATLAB simulation software, in digital signal processing DSP to achieve.)