dbly2x

北斗GPS双模在利用“当前”统计模型并利用kalman滤波时，其系统噪声和观测噪声未知且时变，而且加速度上下限不能自适应于未知运动规律的无人飞行器当前加速度，导致导航精度降低。该程序是相应的MATLAB仿真程序。(Beidou GPS dual mode uses the "current" statistical model and the Kalman filter. Its system noise and observation noise are unknown and time-varying, and the upper and lower limits of acceleration can not be adapted to the current acceleration of the unknown motion law of the UAV, resulting in the reduction of navigation accuracy. The program is the corresponding MATLAB simulation program.)

能够实现小时（24进制）、分钟和秒钟（60进制）的计数功能具有复位功能 功能扩展：具有复位、整点报时提示、定时闹钟等功能 -Able to achieve an hour (24 hex), minutes and seconds (60 hex) is counting function with reset function extensions: with a reset, the whole point timekeeping prompt, regular alarm clock and other functions

erlang的书籍，介绍的很全面，很好。。。。。(erlang programing)

LABEL的URL连接，LABEL的URL连接-LABEL URL link, the URL link LABEL

A java example using Abstract classes

说明：  常用的C++代码，包含C++的基础功能和高级功能，方便查阅。(Commonly used C++ code, including the basic functions and advanced functions of C++ for easy access.)

说明：  uplink grant free NOMA in 5G

基于matlab的三相逆变器仿真模型 以数学公式为基础，便于仿真验证-The matlab-based simulation model of three-phase inverter based on mathematical formulas in order to facilitate simulation

... 超全的AD库 包含了比较全的一些常用库文件,常用51单片机以及C8051F系列，还有一些常用的IC(...(Ultra-wide AD library contains more full of some commonly used libraries, common C8051F series microcontrollers and 51, there are some common IC))

有限元comsol教程，这东西非常适合初学comsol的新手(Finite element COMSOL course)