prospect

This is a compact satellite tracking program. Using it even an older PC (from 486 up, DOS, VGA) can serve to track a satellite and turn the antenna, which allows newer PCs to be used for other purposes. For example other software can be used in parallel to get more information on multiple satellites or contact ranges. It has the following functions needed in satellite communications: Tells in which direction the satellite is. Prints the azimuth and elevation angle numbers to the parallel port for automatic tracking (8 bit parallel data). Gives pulses to two LPT pins for automatic doppler correction (up / down). -This is a compact satellite tracking program. Using it even an older PC (from 486 up, DOS, VGA) can serve to track a satellite and turn the antenna, which allows newer PCs to be used for other purposes. For example other software can be used in parallel to get more information on multiple satellites or contact ranges. It has the following functions neede

通过雪花飞舞这个小例子学习怎么制作控制动画-snowflakes fluttering through the small examples to learn how to control animation production

振动信号降噪,可对振动信号进行4层分解，通过细节信号的软硬阈值处理，得到降噪信号。(Vibration signal noise reduction, can be four-layer decomposition of vibration signals, through the details of hard and soft threshold signal is processed by the signal noise reduction.)

自己上课随便写写的代码，基于公式的rgb2gray，很简单的程序(Write code casually in class)

Copyright (c) 2009, Oskar Vivero Copyright (c) 2009, Florian Knorn All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

桥梁电子杂志，内容较为丰富，希望对大家有所帮助-Bridges E-zine, the content is more rich in hope to help everyone

通过蚁群算法改进PID控制器的参数，找到合理的组合，并进行轨迹跟踪(The parameters of the PID controller are improved by ant colony algorithm to find a reasonable combination and track it.)

1、DOS命令扩充 2、给硬盘加软锁 3、外设的软锁与解除 4、DIR命令扩充 5、TYPE命令扩充 -1, DOS command to expand 2 to 3 hard drives plus soft lock, peripherals and the lifting of the soft-lock 4, DIR command to expand 5, TYPE command to expand ... ...

说明：  stm32f103对mpu6050使用，可以读取6轴数据并调用dmp，得到欧拉角(STM32F103 is used for mpu6050. It can read 6-axis data and call DMP to get Euler angle.)

说明：  主要用于P300信号的处理 包含PCA处理和相应的滤波程序(the process of P300 signal)