DMR_beam_algorithm

BPSK 加上了（7,4）汉民编码，误比特率统计(BPSK with the (7,4) Han coding, bit error rate statistics)

一个实现卷积的简单程序，使用分段卷积，使用格式为convII(h，b)(Achieve convolution)

ldpc编译码程序，本文档是由matlab编写(运行时，请将alist_2_sparse的下划线去掉：alist2sparse)(ldpc codec program (matlab source))

降低ofdma的papr,用matlab的系统仿真与实现。( DECREAES THE PAPR OF OFDMA)

传统PID的整定方法Z-N法，有助于大家快速整定参数，一起讨论哦(The traditional PID tuning method ZN method to help you quickly tuning parameters, and discuss Oh)

用matlab编写的基于VQ的说话人识别算法（工具箱）(Matlab prepared using the VQ-based speaker recognition algorithm (Toolbox))

MATLAB codes of Simon Haykin s book (Adaptive Filter Theory)

class to produce an X.509 Version 3 certificate.

数字通信原理教程，里面有配套的matlab仿真程序，值得学习。(Principles of Digital Communication Guide, which has a matching matlab simulation program, worth learning.)

说明：  进行最优化搜索中的牛顿法以及最速下降法运算，可根据已知函数以及初始点位置查到最优点(Optimized search of the Newton method and steepest descent method operation, according to the initial position of known function, and found the benefits of)