periodogram

说明：  用窗函数法设计一个能对模拟信号进行滤波的线性相位FIR低通滤波器。抽样频率为 kHz，通带截止频率为 kHz，阻带截止频率为 kHz，要求阻带最小衰减 dB。为了降低运算量，所设计滤波器的阶数要尽可能的低(With the window method to design a filter to the analog signals of linear phase FIR low-pass filter. Sampling frequency is kHz, passband cutoff frequency kHz, stopband cutoff frequency of kHz, the minimum required stopband attenuation dB. To reduce the computation, the order of the filter designed to be as low as possible)

wav文件读取。包括产生幅度，相位，过零率。内附程序和报告书。(wav file to read. Including the generation of amplitude, phase, zero crossing rate. Enclosing the process and report.)

这是学习mathematica软件的经典教程，也是自学的好帮手，由著名的物理学家JIM HOSTE所著，并由MC GRAW HILL出版。希望对初学者有所帮助(This is a classic learning mathematica software tutorials, is also a good self-help, by the famous physicist JIM HOSTE book, published by MC GRAW HILL. Want to help beginners)

Matlab, picture, example of bitslice

该电子书用于初学者的学习软件开发和应用,使初学者比较快速的学习MATLAB(book for beginners learning software development and application of)

This can be used to describe convolution in time domain is equivalent to multiplication in frequency domain.This also consist of generating the cazac sequences.

Md5 Crypt Matlab code

Teoria de Matlab y Simulink

关于无线定位解算的算法，包括TDOA、AOA解算过程。(About Wireless Location solver algorithms, including TDOA, AOA solving process.)

一个简单的标准二阶线性自抗扰控制算法案例，用于初学者参考(A simple standard second order linear disturbance rejection control algorithm case, the reference for beginners)