Mathematics

基于均匀圆阵的信号二维方向角高精度估计 (Angular precision estimates based on two-dimensional uniform circular array signal direction)

图像质量评价，计算两幅图像的保真性，鲁棒性 ，结构相似性 (Image quality assessment，calculate the fidelity ，robust and structural similarity of the image，)

单片机系统中自制硬件字库的应用.. 汉字字库(SCM system hardware homemade Chinese character font application ..)

pcb实现。。进程管理。就绪队列，阻塞队列实现(pcb to achieve)

我收藏的c語言900個例題，裡頭有控制dos-bios,memory,macros,math....的一些範例，原碼可能很簡單但是很實用，希望大家喜歡(language collections c 900 of excellence, he got control dos-bios, memory, macros, math .... some example, the original code may be very simple but very useful, hope you like)

利用max232，实现51单片机和电脑的通信，使得电脑发一个数据在单片机上用流水灯显示。(Use max232, achieving 51 SCM and PC communications, making the computer sends a data on a single chip with a water light show.)

UCGUI4.04版本的，一个是中文版本的，另外一个是英文版的，UCGUI是界面开发的，这两个文档对学习UCGUI非常的有帮助(The UCGUI4.04 version of a Chinese version, another English, UCGUI interface development, these two documents the learning UCGUI to very helpful)

基于NIOS II的LED屏贪食蛇设计，基于NiosII软核处理器和LED点阵显示屏的贪吃蛇游戏内容是：一条蛇在封闭的围墙里，围墙里随机出现一个食物。玩家通过4个按键控制蛇上下左右移动，且蛇只能沿着头运动的轨迹移动。蛇头撞到食物，则食物被吃掉，蛇身体增长一节，同时记1分，又出现食物，等待蛇通过玩家的控制来吃掉，如果蛇头在移动中出界或咬到自己的身体则游戏结束，并且加入了一些附加功能如蛇身加速，选择难度，开关机屏幕画面的优化等一系列功能，使游戏更具可玩性。(NIOS II LED screen Snake design, NiosII based soft-core processor and LED dot matrix display Snake game content is: a snake in a closed fence, the fence was a random food. Players control a snake through 4 keys to move around, and the head of the snake can move along the track movement. Snakeheads hit the food, the food is eaten, the snake grow body section, but remember one point, appeared foods, through the player controls a snake waiting to eat, if snakeheads bite out of bounds or move their bodies in the game end, and added some additional features such as snake acceleration, choose the difficulty to optimize switching machine screen and a series of features that make the game more playable.)

开始显示速度很慢，要达到5~6秒。开始显示速度很慢，要达到5~6秒。开始显示速度很慢，要达到5~6秒。(Began to show very slow to reach 5 to 6 seconds.Began to show very slow to reach 5 to 6 seconds.Began to show very slow to reach 5 to 6 seconds.)

银行使用的8583算法，使用者可以直接使用(8583 algorithms used by banks)