p_q

A very good introduction about Arithmetic Coding

drive of pmsm with vector control

一些matlab中比较基本的源代码，实现不同的功能，非常实用(Some of the more basic matlab source code, to achieve different functions, very useful)

说明：  在matlab实现的zigbee源代码，并有相关论文做描述，比较全面(Zigbee achieved in the matlab source code, and have the relevant papers to do a description of a more comprehensive)

Decoding Jpeg image in matlab programm

模糊自适应PID控制的报告，后面带简单的程序，可以运行，就是抄的部分刘金琨的程序。不懂图的含义可以参考刘金琨的先进PID控制MATLAB仿真。(It s a simple report and simple simulink program about the Fuzzy-PID.)

用proteus仿真实现逆变器，基本实现闭环控制，单片机是ATMEGA88。(The inverters are simulated by proteus, and the closed-loop control is basically realized. The single chip computer is ATMEGA88.)

gm(1,1)matlab 代码，适合各种预测，并对结果给出误差(gm(1,1))

在实测的数据的特定波速，特定批次中加入高，中，低速三种目标(Measured data in a specific velocity, the specific batch addition of high, medium and low three goals)

用矩形窗设计了一个FIR线性相位低通数字滤波器。截止频率0.5π，阶数为21阶。求出了系统函数并画出了幅频响应。(A rectangular window design with linear phase FIR low-pass digital filter. Cutoff frequency 0.5π, the order of 21 bands. Find the system function and plotted the amplitude-frequency response.)