HW3

电力系统稳定器 Power System Stablizer

a simple code for image sementation for working on your image by Iterative-threshold

gps位置速度及错误计算的说明文档。可以计算位置。(gps position, velocity and error calculation documentation. Location can be calculated.)

dijkstra 算法，是Isomap等算法所需要的(dijkstra algorithm，which is essential to Isomap algorithm)

GREETINGS Seasonal holiday fractal

Three-phase electric power is a common method of alternating-current electric power generation, transmission, and distribution.[1] It is a type of polyphase system and is the most common method used by electrical grids worldwide to transfer power. It is also used to power large motors and other heavy loads. A three-phase system is usually more economical than an equivalent single-phase or two-phase system at the same voltage because it uses less conductor material to transmit electrical power.[2] The three-phase system was independently invented by Galileo Ferraris, Mikhail Dolivo-Dobrovolsky and Nikola Tesla in the late 1880s.

说明：  云模型matlab程序设计，包含例子，只需修改数据。(Cloud model Matlab programming, including examples, only need to modify the data.)

这是关于turbo码的编解码的几个matlab程序,希望大家能用的上!(This is a turbo code on several matlab codec procedures, hope that we can use the on!)

这是一个MATLAB编写的机载空投精确制导弹药的全弹道仿真，包括空投段，巡航段，末制导段的仿真，且有详细的注释，值得研究。(This is a MATLAB prepared by dropping precision guided munitions on-board the full trajectory simulation, including the drop section, cruise segment, the simulation of terminal guidance, and detailed notes, worth studying.)

基于dct的伪随机序列的数字图像水印，算法较为简单，鲁棒性一般，不能很好地抵御噪声攻击(Dct pseudo-random sequence-based digital image watermarking algorithm is relatively simple and general robustness against noise attack can not)