matlab_hmm

西北工业大学研究生课程，数字信号第五次上机作业。(Northwestern Polytechnical University post-graduate courses, digital signal Fifth-on job.)

希尔伯特变换完整程序，整理了很长时间，但不包括测试程序(Hilbert transformation complete program, took a very long time, but not including test procedures )

自己做的一个卡尔曼滤波程序作业，要求求出其最佳估计及估计误差。(A Kalman filter to do its own work program, requested and obtained the best estimate of the estimation error.)

communication document

Bspline curve fitting toolbox writtenin matlab from mathworks

PID控制的应用实例例程（本资料有两本分组成）(PID control application example routines (there are two sub-components of the data) )

ldpc码的matlab仿真程序，希望对大家有用，不客气，(LDPC codes matlab simulation program, in the hope that useful, at worst,)

Permission is hereby granted, free of charge, to any person obtaining a copy of this Software without restriction, subject to the following conditions: The above copyright notice and this permission notice should be included in all copies or substantial portions of the Software. The Software is provided "as is," without warranty of any kind. Created: May 2, 2007 Last modified: Jan. 8, 2009

说明：  谱估计的MUSIC算法，里面有详细的介绍，对做谱估计的同学应该有帮助。(The MUSIC spectral estimation algorithm, there are detailed introduction to the spectral estimation of the students do should be helpful.)

基于卡尔曼滤波的雷达目标跟踪，对运动轨迹进行滤波(Kalman filter-based radar target tracking, trajectory filtering)