gezhong-fsk

In a multiple transmit antenna, single antenna per receiver downlink channel with limited channel state feedback, we consider the following question: given a constraint on the total system-wide feedback load, is it referable to get low-rate/coarse channel feedback from a large number of receivers or high-rate/high-quality feedback from a smaller number of receivers? Acquiring feedback from many receivers allows multi-user diversity to be exploited, while high-rate feedback allows for very precise selection of beamforming directions. We show that there is a strong preference for obtaining high-quality feedback, and that obtaining near-perfect channel information from as many receivers as possible provides a significantly larger sum rate than collecting a few feedback bits from a large number of users.

粒子群典型主程序 适合求取全局最优解 并且考虑失败情况 求均值代替(PSO typical main global optimal solution for strike)

It is the ant-optimization method codey by matlab.

北京大学2001年数学建模B题MATLAB算法 判断癌症的经典模型算法(Beijing university in 2001, mathematical modeling B topic MATLAB algorithm of classical model algorithm judge cancer )

Fourier Transforms using Matlab

introduction to nonlinear estimation with EKF and an example in Matlab

说明：  一个仓储堆放的matlab的遗传算法代码，能出结果的(A warehouse stacked matlab genetic algorithm code to the results of)

自己用matlab编写实现的一个k近邻算法，并有训练和测试数据，能运行。附有注释，简单清晰。(a k-nearest neighbour algorithm developped using matlab.)

用于语音识别的基于高谱分辨率的谱减法,内容详细(For speech recognition based on high-resolution spectral subtraction spectrum)

说明：  指派问题 微粒群PSO算法优化 带绘图 优化目标为工作质量(Assignment of particle swarm optimization PSO algorithm to optimize the drawing target with the quality of work)