DigitalSpeechProcessingCode

本代码描述了LDPC码的BP译码算法的每一个步骤，详尽。(This code describes the decoding algorithm for LDPC codes BP each step, detailed.)

GBP1仿真，用于雷达跟踪，包含卡尔曼滤波器(GBP1 simulation)

说明：  burg算法的matlab实现，自己编写，有一定的参考价值(burg algorithm matlab realized, I have written has a certain reference value)

主要是对运动中杆件的位置仿真，观察角度2变化对末端倾角的影响(Mainly for the location bar movement simulation, observation point 2, the impact of change on the end of the dip)

回归分析，内涵程序源代码和ppt，可对照学习(Regression analysis, the content of the program source code and ppt, can be controlled study)

Kalman Filter. It s about one of the most inventions in the world. It s used to estimate the position of a moving body.

演示matlab如何实现通信遥控等,其中涉及到一些通信方面的知识,请查阅相关资料.()

ldpc码在AWGN信道下的性能仿真。包括geth.m,getG.m,H2G.m,decode.m,BER.m按传统的编码方案编码，生成H矩阵后转化为G矩阵，编码后送入高斯信道。仿真得到BER性能(ldpc codes in the AWGN channel performance simulation. Including geth.m, getG.m, H2G.m, decode.m, BER.m coded according to the traditional encoding scheme to generate H matrix is transformed into G matrix encoded into the Gaussian channel. Simulation, the BER performance)

使用matlab实现背景和前景分离，运动目标跟踪识别，一个很不错的程序(Using matlab to achieve separation of background and foreground, moving target tracking and recognition)

牛顿多项式拟合卫星精密星历，默认15分钟类型，内插至30s(Newton)