P_Q

This is program to do recognition based on OPG images for forensic applications

MATLAB学习书籍，从入门到精通，绝对实用(study book)

经典PID与增加了高阶微分的改进PID的对比程序。(The classical PID VS the GPID with high order PID differential.)

信号的时域运算、时域变换及MATLAB实现(Signal in the time domain operation, the time domain transformation and MATLAB )

复旦大学 数字DCDC控制芯片设计 利用matlab中simulink建模 verilog语言实现 对于芯片设计有较大参考价值(Fudan University digital DCDC control chip design using Simulink matlab modeling Verilog language to achieve a larger reference value for the design of the chip)

说明：  OFDM系统中时域均衡的仿真和结果分析，先对搭建的最基本的OFDM系统性能进行仿真分析，然后对在多径信道下的OFDM系统性能进行仿真分析，最后对MMSE算法进行仿真分析。(OFDM system, time domain equalization and results of the simulation analysis, the first of the basic structures of the simulated OFDM system performance analysis, and multi-path channel in the OFDM system performance under simulated and analyzed, the final simulation of the MMSE algorithm.)

最小二乘支持向量机算法程序，可用于解决多类分类问题(Least squares support vector machine procedures that can be used to solve multi-class problem)

从曲线中检测到其峰值：先利用二次求导得到所有凸点，设置门限，去除过低的凸点，然后利用滑动窗的方法，在凸点中求得满足峰值要求的点(Detected from the curve to its peak: the first use of the second derivative method to get all the bumps, set the threshold too low to remove the bumps, and then use a sliding window, obtained in a bump to meet peak requirements of point)

基于matlab禁忌算法，包含一个小例子，有助于理解禁忌算法(Tabu search algorithm based on MATLAB)

关于QPSK调制方法的一个小的仿真，使用matlab做的(QPSK modulation method on a small simulation, using matlab to do)