CHIRP

3GPP LTE-A Standardisation in Release 12 and Beyond

说明：  运用混合粒子群算法求解TSP问题，带GUI界面，可以根据自己需要设置迭代次数等信息(Using hybrid particle swarm optimization algorithm to solve TSP problem, with GUI interface, you can set the number of iterations and other information according to your own needs)

采用8PSK调制，用因子图进行均衡，系统无编码，加性高斯白噪声(Using 8PSK modulation, equalization of factor graph, the system without coding, additive white Gaussian noise)

说明：  高斯光束matlab源程序，可以编译修改。(Gaussian beam matlab source, can compile changes.)

灰度变换增强程序 1.灰度变换增强程序 2.直方图灰度变换 3.直方图均衡化程序举例 4.直方图规定化程序举例 1.线性平滑滤波 2.中值滤波器 3. 4邻域8邻域平均滤波算法 1.低通滤波器 2.布特沃斯低通滤波器图像实例(Enhanced gray-scale transformation procedure 1. Enhanced gray-scale transformation procedure 2. Histogram gray-scale transformation 3. Histogram equalization procedure for example 4. Histogram specification procedure for example 1. Linear smoothing 2. Median filter 3.4 8 neighborhood neighborhood average filter algorithm 1. low-pass filter 2. Butewosi Image examples of low-pass filter)

用matlab实现smith圆图的基本思路和指导。(Using matlab circle diagram smith realize the basic ideas and guidance.)

三相整流，将三相电整流为直流。 电力电子中一种重要的模块。 本方法是采用简单脉冲信号触发(三相整流，将三相电整流为直流)

UC3854建模仿真，提高功率因素至99 ,采用matlab中的simulink进行仿真，UC3854典型电路，输入220V输出380V(The UC3854 modeling and simulation, to improve the power factor to 99 , using Matlab simulink simulation, the UC3854 typical circuit, input 220V output 380V)

周期图法是经典谱分析的一种重要方法，对于信号的分析有重要的作用。(Periodogram is an important method of classical spectral analysis, for the analysis of signals have an important role.)

the code contain iris recognition code