MIMO

LTE中QPSK,16QAM,64QAM的软解调程序。可供相关学习者学习。是对调制解调学习的重要资料。(LTE, QPSK, 16QAM, 64QAM soft demodulation process. Related for learners. Is important information for modem learning.)

产生正态变量的随机数,进行未知参数的区间估计 产生两个正态总体的随机数, 进行未知参数均值差,方差比的区间估计.( generate normial variable, estimate unknown paramatric interval )

说明：  乳腺X光片中可疑区域的多分辨率分割的源代码(Breast X-ray film multi-resolution segmentation of suspicious regions)

ChannelCoding it s easy to understand for you

集群通信随机接入仿真，主要是针对集群用户接收与普通用户接收的对比（直方图），集群用户正确接收率、普通用户接收率，总的误判率。(Cluster communication random access, cluster users and ordinary users access contrast (histogram), cluster users receive the accuracy and ordinary users receive the accuracy rate of miscarriage of justice problems.)

空气质量降维B-P神经网络评价法及其MATLAB实现 简介: 用主成分分析将多维空间的样本数据降维到低维空间，将其作为BP网络的输入。BP网络的算法采用LM优化法。描述了该网络的MATLAB程序语言实现过程。(Air quality dimension reduction BP neural network uation method on MATLAB Introduction: Using principal component analysis will drop the sample data in multidimensional space dimension to low-dimensional space, as the input of BP network. BP network algorithm using LM optimization method. The network describes the MATLAB programming language implementation process.)

我们对离散时间信号进行傅里叶变换和频谱分析。(We do the discrete time signal FFT and spectrum analysis )

It is a matlab code for K Nearest Neighbor algorithm.

基于matlab的音频信号采集及噪声信号的滤除，前后信号的频谱对比分析(Based on spectral contrast matlab filtered audio signal acquisition and noise signal, the signal analysis before and after)

load flow methode newton-raphson for 5neouds