Assignment1_Part2Q1

本文介绍了直接序列扩频系统中数字Costas环的设计与实现，用来实现载波同步的闭环算法(This paper introduces the direct sequence spread spectrum digital Costas loop in the design and implementation to achieve closed-loop carrier synchronization algorithm)

利用三轴角速率型号和三轴加速度计信号结合扩展卡尔曼滤波实现三个姿态角度的融合(The use of three-axis angular velocity model and three-axis accelerometer signal extended Kalman filter combined with the realization of the integration of the three attitude angles)

说明：  ofdm的matlab编程,绝对是好东西,简单明了,对于ofdm学习很有帮助(The OFDM matlab programming is definitely good things, simple and clear, very helpful for OFDM)

画电偶极子等势面，电偶极子的三维等势面，可以改变x，y值(Painting equipotential surface dipole)

rll(run length limited) code for channel simulate(rll (run length limited) code for channel's imulate)

基于MATLAB开发平台的图像去雾程序代码，可运行，适合去雾算法的研究(Image to fog program code based on MATLAB development platform, can run, is suitable for the study to fog algorithm )

ofdm in AWGN channel

实例编程matlab 常用的100个源程序(Examples of commonly used programming matlab source code 100)

Simulation if the MIMO OFDM with frequency offset and multhipath channel

说明：  四旋翼无人机（UAV）控制方法，matlab、Simulink参考(Quadrotor UAV (UAV) control method, matlab, Simulink Reference)