FEM_mesh

光纤陀螺仪的光学器件偏振特性测试方法研究，惯性导航与光器件方面可用(fiber optical gyroscope devices polarization characteristics testing method, inertial navigation and the available optical devices)

计算拱桥影响线，给定相应想跨径、矢高和拱轴系数，能够计算拱脚、1/4拱和1/2拱位置处的轴力、剪力和弯矩的影响线。(influence line of arch)

本实验指导书是配合计算机仿真技术的教学，为学生做实验提供的指导性材料。为便于学习，书中对各种仿真方法均备有范例程序，所有程序均采用MATLAB语言编写，并上机调试通过。(This study guide book is in line with the teaching of computer simulation technology for students to experiment with materials to provide guidance. To facilitate learning, in the book are available in a variety of simulation examples of procedures, all procedures are used MATLAB language, and debugging through the machine.)

说明：  自定义的音频驱动程序支持,该AudioDevice块，船舶与信号处理模块库利用PortAudio沟通与音频硬件(Custom audio driver support, the AudioDevice block, ship and Signal Processing Blockset to communicate with audio hardware using PortAudio)

通过公式SW=（C/Crand）/（L/Lrand）求取复杂网络的小世界性系数。 注：其中聚类系数和平均距离都是直接调用工具包中的函数。(By the formula SW = (C/Crand)/(L/Lrand) to strike a small complex networks worldwide coefficients. Note: where clustering coefficient and average distance are called directly toolkit functions.)

将传统跳频系统中不变的的跳速以及跳频间隔加入时变特性，增强系统的抗干扰性能(Join traditional frequency hopping systems in the same jump speed and hopping interval time-varying characteristics, enhanced anti-jamming system performance)

图像的编解码程序，可以直接运行，并含有PSNR的对比(The encoding and decoding files which can run without modify, and we have comparison of PSNR)

在相控阵基础上，每个阵元增加一个小的频偏形成的频率分集阵列方向图(the pattern of frequency diverse array)

被动声纳的DOA估计，可以用来参考，毕设时用的(classicmusic for DOA ,it is a good method to do this i think you will like it)

Sample Echo Removal Code for Matlab