Communication-System-Simulation

说明：  基于信噪比的QAM星座图算法描述，有很多星座图的相关知识及仿真(SNR of the QAM constellation based on algorithm description, there are many constellation of knowledge and Simulation)

用于PH分布参数估计，MAP参数估计的一些基本函数。(Distribution parameter estimation for PH, MAP parameter estimates some basic functions.)

图割matlab和C++源代码，自带一个例子！(Grow cut matlab source code)

利用matlab 制作GUI系统 模拟并分析LTE 基站的功效与多种调制方式之间的配合 从而得出最优化方案。 (Produced using matlab GUI system simulation and analysis of the effectiveness of LTE base station with a variety of co-ordination between the modulation and thus finding the most optimal solution. discription: 1.At the beginning ,the Base Station covers 20 UEs ,each uses 5 RBs 2.the new UE inserts to the system would also use 5RB 3.the total resource for the system : 100 RBs)

适合MATLAB初学者，可以按着PPT做一些基本练习，可以对MATLAB有个初步的了解(MATLAB for beginners, you can do some basic exercises according to PPT, you can have a basic understanding of MATLAB)

voltage-boosting converter, named as KY converter, was proposed, which provides low output voltage ripple and is very suitable for supplying power to devices that must operate under low-ripple conditions.

Powell是一种非常稳健的非线性最优化算法（当然，整个求解过程中需要一些辅助的技巧，否则可能达不到“稳健”标准）。(Powell is very usefull )

source code for coordinate transformation

基于对角DCT和2Dpca的matlab人脸识别源码。(right angle based on DCT and the Matlab 2Dpca Face Recognition source.)

a matlab implementation of several common speckle filters