DPSK

数字图像处理的基础知识，是冈萨雷斯的《数字图像处理》一书对应电子版(digital image processing)

This matlab script is for vector field plot. It might be helpful for 2D and 3D field plot. Try it.

说明：  基于MATLAB的任意时刻三相短路电流计算(MATLAB-based three-phase short-circuit current calculations at any time)

实现OFDM误码率曲线图的仿真,打开MATLAB软件，直接运行OFDM.M的那个文件就可以了(very good)

TSP改进算法及在PCB数控加工刀具轨迹中的应用(TSP improved algorithm and PCB CNC machining tool path)

matlab仿真程序，产生QPSK调制的信号，严格按照QPSK的调制步骤分I路Q路产生信号，最后两路相加，产生已调信号，调制信号随机产生，载波信号是余弦信号。(matlab simulation program to produce the QPSK modulation signal, in strict accordance with the QPSK modulation of the sub-step road Q road I have a signal, the sum of the last two, have been transferred signal, randomly generated modulated signal, carrier signal is a cosine signal.)

说明：  倒立摆的控制，采用常用的PID算法，现在没有加其他的算法，或许对一些同学有用。(Inverted pendulum control, with common PID algorithm, the algorithm is not added to the other, may be useful for some students.)

MATLAB 2维小波变换以及S+P讲解和图像去噪 适合开发人员参考应用 包括原始图像和代码及详细讲解(MATLAB 2-dimensional wavelet transform and the S+ P to explain and image denoising applications for developers, including the original image and the reference code and explain in detail)

全相位FFT（apFFT）时移相位差法多频测试程序，内置5种不同的频率，可以得到很精确的幅值、频率、相位估计，仿真时精度很高。(All phase FFT (apFFT) method when multi-frequency phase-shift test procedures, built-in 5 different frequencies, can be very precise amplitude, frequency, phase estimation, the simulation accuracy is very high.)

本程序实现利用自适应滤波器进行系统辨识,效果良好。(This program implements an adaptive filter system identification, to good effect.)