lms

对七号信令MAP协议进行非常细致的讲解，大家有需要的可以下载参考(MAP signaling protocol on the 7th a very detailed explanation, you need to download the reference)

ss7 basics. Protocol Stack

DOA估计中的基本music算法，一个是有问题的，另一个是针对前一个的改进，有重大学习意义(DOA estimates of basic music algorithm is a problem, the other is aimed at improving the one before, meaning a major study)

完整的OFDM自适应资源分配仿真程序，OFDM.m为主程序，修改发送和接受天线数量可实现MIMO OFDM仿真。(Complete OFDM Adaptive resource allocation simulation program, OFDM.m the main program, modify the number of transmit and receive antennas to achieve MIMO OFDM simulation.)

Code for Intracluster Device-to-Device Relay Algorithm With Optimal Resource Utilization

台球是一项比较流行的室内体育运动，朋友同学之间聚会常常也会选择打台球。这里利用MATLAB变了个简单的程序来模拟打台球的过程(Billiards is a popular indoor sport, gathering between friends, classmates often will choose to play a game of billiards. Becomes a simple program using MATLAB to simulate a game of billiards)

基于随机减量法，求解结构的自由衰减曲线，稍作修改即可使用(Based on random decrement method, solving free vibration of curved, slightly modified to use)

matlab练习程序（最大类间方差二值化图像）这里用的方法是《特征提取与图像处理》3.3.4里的。( matlab exercise program (Otsu binary image))

时域基音检测的基本原理和方法。基音检测的预处理和后处理的基本思想和方法。基于归一化互相关函数的基音检测算法。 (Basic principles and methods of time-domain pitch detection. Pitch detection, pre-and post-processing of the basic ideas and methods. Pitch detection algorithm based on normalized cross-correlation function.)

1、 生成多周期线性调频信号，并对其进行频谱分析； 2、 对仿真生成的信号利用两种窗口函数进行STFT变换生成时频分析图(1, to generate multi-cycle chirp signal, and its spectrum analysis 2, the signal generated by the simulation window function using two STFT transform to generate time-frequency analysis chart)