GPS_Kalman

matlab编写的OFDM通信系统仿真程序，可以作为OFDM学习资料。(OFDM systems simulation program Matlab written, can be used as the OFDM learning materials.)

详细介绍了GPS定位方法中的几种算法的比较，并用MATLAB给出了仿真程序(Described in detail in the GPS positioning method of comparison of several algorithms, and MATLAB simulation program)

对NOMA下行链路的用户和信道功率分配的优化(Energy-Efficient Resource Allocation for Downlink Non-Orthogonal Multiple Access (NOMA) Network)

本程序用来读取一段视频，并将其每一帧以图片形式保存在指定文件夹中，为后续图像处理做准备，同时包括将一系列图像生成视频的功能。(This procedure used to read a video, and each frame in the form of images stored in the specified folder, in preparation for the subsequent image processing, including a series of images at the same time generate the function of the video.)

OFDM调制发射和接收仿真，考虑两种调制方式，16qam及qpsk调制，使用LS信道估计和频域均衡(OFDM modulation transmission and reception simulation, considering two modulation modes, 16QAM and QPSK modulation, using LS channel estimation and frequency domain equalization.)

说明：  可计算任意函数的模糊函数，并由该模糊函数计算出信号的WVD分布，再由tfrwv求得信号的WVD分布，二者进行比较发现相差极小，并提供了一些仿真信号(The fuzzy function of any function can be calculated, and the WVD distribution of the signal can be calculated by the fuzzy function, and then the WVD distribution of the signal can be obtained by tfrwv, and the difference between them is very small)

MIMO系统 容量和天线数目关系 通过仿真可以看出 容量随着天线数目的变化(Antenna MIMO system capacity and the number of relations can be seen through the simulation volume with changes in the number of antennas)

用于图像去雾，直接用的，包括单尺度去雾方法，多尺度去雾方法和色彩恢复的retinex算法(For image defogging, direct use includes single-scale defogging method, multi-scale defogging method and a retinex algorithm for color restoration)

说明：  基于卷积神经网络的图像识别，应用于MATLAB(Image Recognition Based on Convolutional Upgrading Network)

该文档提供ASK,BPSK,QPSK,4QAM,16QAM等多种调制格式的LMS时域均衡算法，最初结构由MathWorks提供。(This document provides LMS time domain equalization algorithms in ASK, BPSK, QPSK, 4QAM, 16QAM and other modulation formats. The original structure is provided by MathWorks.)