MIT6_094IAP10_assn02.pdf

《kalman滤波理论及其在导航系统中的应用》,对卡尔曼滤波在导航中的应用有很好的指导作用("Kalman" filter theory and its application in navigation system, a very good role in guiding the application of Calman filter in the navigation)

绘制二维非线性系统的相图，MATLAB程序，自已编写，多多交流！(Phase diagram, drawing two-dimensional nonlinear system MATLAB program, written, more exchanges!)

关于matlab机器人工具箱的使用，为更好的使用matlab的仿真功能(this is about matlab robotics toolbox)

generates the output sequence of a binary convolutional encoder G : N x LK Generator matrix of a convolutional code K : Number of input bits entering the encoder at each clock cycle. input: Binary input sequence state: State of the convolutional encoder termmode= trunc for no termination with all-0 state Copyleft: Won Y. Yang, wyyang53@hanmail.net, CAU for academic use only X = Known frequency-domain training symbol y = Time-domain output of the channel H_est = Estimate of the channel response

三维立体图形，带网格，用三维坐标描绘曲面走向(Three-dimensional graphics)

homework 3-4 is difficult

使用PAST算法进行子空间分析，MUSIC算法进行频率估计，实现了对信号的频率跟踪(Using the PAST subspace analysis algorithm, MUSIC frequency estimation algorithm to achieve the signal frequency tracking)

信道编码中turbo码译码代码，采用logmap译码算法实现(turbo decode , lopmap function)

matlab绘制阵列正六边形。采用角度方法。(Draw a regular hexagon array matlab. Using the angle method.)

These M-files are "Communications Toolbox" for classroom use. It is used by students taking a 4th year communications course where the emphasis is on digital coding of waveforms and on digital data transmission systems.