Guide-Matlab

利用小波分解实现对信号多尺度分解重构，程序简单。(Wavelet decomposition of signal multi-scale decomposition and reconstruction, the program simple.)

(7,3)线性分组码的译码过程和产生过程,此程序为信息课的作业((7,3) linear block code decoding process and the production process, this process work for the information class)

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.

该程序实现对序列的快速傅里叶反变换和离散傅里叶的反变换(The program implements a sequence of fast Fourier transform and inverse discrete Fourier transform of the anti-)

用于进行电力系统谐波检测的例子。非常实用。(Used for power system harmonics detection example. Very useful.)

adaptive mimo code in matlab

基于matlab/simulink的电流源型SMES仿真(Based on matlab/simulink simulation of current source type SMES)

电机在启动初期，实际的转差角频率很大，在仿真中，通过限幅模块将转差角频率限制在临界转差角频处，所以在0~0.8s时段，电机以最大电磁转矩启动；在0.8s~1.2s时，随着转速的上升，转差角频率逐渐减小且已经小于限定值，电磁转矩随之减少；1.2s后速度达到给定值，并维持在给定值。

模拟数据分析处理的过程，包含CV、CA、Single、当前、恒转弯速率、转弯模型，给出接收信号眼图及系统仿真误码率，使用混沌与分形分析的例程，isodata 迭代自组织的数据分析，直线阵采用切比学夫加权控制主旁瓣比。

说明：  雷达回波模块当中的干扰噪声以及杂波噪声的仿真程序(Radar module which noise and clutter noise interference emulator)