PAPER4

无线信道OWzQYJ模型MATLAB仿真程序，实现了SrQGdSB技术下多参数的模拟，最接近物理信道，信道逼近参数接近最小二乘OWzQYJ算法。 (Radio channelOWzQYJ model MATLAB simulation program, to achieve a multi-parameter simulation SrQGdSB technology, the closest physical channel, the channel parameters close to the least square approximation algorithm OWzQYJ )

IT IS BLIND MIMO SYSTEM.!!!!!!!!UPGRADE

the encoder and decoder of Linear block code

MATLAB编的bode图，可直接运行,只需要将此文件放在英文路径或者硬盘根目录下运行即可。(MATLAB series of bode diagram can be run directly, just this file on the English path or the root directory of the hard drive can be run.)

说明：  Leslie模型实例：基于Leslie矩阵的算法，同时将人口按10年一组分成m个年龄段，并根据一些影响人口数量和结构的重要因素（建立模型。再根据我国近十年的二孩出生率的实际情况并结合少数民族不受影响的因素，通过Matlab画出拟合曲线对2017-2030年我国每年人口总数做出预测。此后，根据近十年0-14岁、15-64 岁、65岁及以上三个年龄段的人数，计算出人口抚养比，用Matlab预测至2030年的人口结构。为了使预测更加精确，我们还将夫妇的生育意愿考虑到模型当中。(Based on the Leslie matrix algorithm, the population is divided into m age groups according to a group of 10 years, and according to some important factors that affect population size and structure Modeling. Then according to the actual situation of the birth rate of second-born children in China in the past ten years and combining the factors that are not affected by ethnic minorities, drawing a fitting curve through Matlab will make a prediction for the total population of China in 2017-2030. After that, based on the number of people aged 0-14, 15-64, and 65 years of age in the last ten years, calculate the dependency ratio of the population and use Matlab to predict the population structure by 2030. In order to make the prediction more accurate, we also consider the couple's fertility intention in the model.)

说明：  Vblast，不同的编码方式qam，qpsk等，MMSE检测。不同天线数目设计。(very good for vblast MIMO beginners)

文字识别文件夹中包含图片，matlab代码，可以运行(this file includs figures,codes of matlab. it can be run well.)

HI MATLAB DECODE FILE

lfm chirp dechirp demo of chirp signal

PID control of DC motor using simulink matlab