使用可调传输功率继电器在认知无线网络中进行资源分配

基于51单片机叮咚门铃的一个简单的程序，方便于新手的学习(A simple procedure based on 51 single-chip ding-dong doorbell, easy for beginners to learn)

51单片机AT89C52串行通信.上位机通过串口向单片机发数据，单片机接收后发回给上位机。(51 AT89C52 single-chip serial communication. PC send data through the serial port to the microcontroller, the microcontroller has sent back to the host computer.)

在看了网上的四轴飞行器的源码后，修改的自己认为比较简单的四轴飞行器工作源码(After reading the online source quadrocopter, modify yourself think a relatively simple job quadrocopter source)

说明：  程序功能：msp430f149读取DS18B20进行温度测量以后的结果并在1602液晶上显示,本人验证可用(Program features: msp430f149 read DS18B20 temperature measurement results and later in 1602 liquid crystal display, I validate available )

杨屹UCOS-II在51单片机上的移植源代码,包括串口收发数据的源码以及移植心得(Yang Yi UCOS-II on 51 MCU transplant source code, including source code and serial data transceiver transplant experience)

三星2440 ARM USB驱动 源代码(2440 USB driver source code)

数据结构实验之哈夫曼算法，欢迎下载指正。带有可执行程序(Experimental data structure of the Huffman algorithm.Welcome to download correction. With an executable program)

【实例简介】,基础按键操作前后左右以及触发器,

使用CUDA并行语言编写的矩阵乘法，与串行语句的对比试验，主要检测出CPU与GPU运行的时间，通过比较时间，达到比较效果。另外此程序可以随意更改矩阵的维数，增强程序的移植性。(CUDA parallel language use matrix multiplication, and serial statement comparison test, the main test of CPU and GPU to run time, by comparing the time, to compare results. Also this program can change the dimension of the matrix, and enhanced portability of the program.)

使用起来非常方便，小波包分析提取振动信号中的特征频率，FIR 底通和带通滤波器和IIR 底通和带通滤波器。( Very convenient to use, Wavelet packet analysis to extract vibration signal characteristic frequency, Bottom-pass and band-pass FIR and IIR filter bottom pass and band-pass filter.)