OFDM_basic

Dijkstra最短路算法 flod算法：求任意两点之间的最短路.可以把矩阵直接带进去求解。(Dijkstra shortest path algorithm flod algorithm: seeking the shortest path between any two points. Can be brought directly into the matrix to solve.)

说明：  BP神经网络预测,用于预测将来可能出现的情况，并给出警示。(PREDICTION OF BP ANN)

Analytically Derived Uplink/Downlink TOA and 2-D-DOA Distributions With Scatterers in a 3-D Hemispheroid Surrounding the Mobile.

说明：  是关于matlab实现基于BP神经网络的大小写字母识别的程序(Alphabet Recognize Algorithm)

matlab编写的计算器，guide可视化的界面形式(little Calculator)

this code is related to Energy efficiency in massive mimo system

method for solving linear problem

Solve non-stiff differential equations

The NAVSTAR GPS (NAVigation Satelllite Timing And Ranging Global Positioning System) is an all-weather, space-based navigation system developed by the U.S. Department of Defense to determine ones position, velocity, and time accurately in a common reference system on the Earth. The present constellation consists of nominally 24 satellites and provides global coverage with four to eight satellites simultaneously observed above 15 ? elevation.

Simulation DS-SS Rake Receiver