使用串口通讯发送和接收文件

此程序参照了IEEE 802.11a ，使用了52个子载波。理论期望papr为52.但是由加扰器的存在，所有子载波很难一直的调制-Per the IEEE 802.11a specifications, we 52 have used subcarriers. Given so, the theoretical maximum expected PAPR is 52 (around 17dB). However, thanks to the scrambler, all the subcarriers in an OFDM symbol being equally modulated is unlikely.

性能不错，大家一起学习一下！可以用到window mobile 6-GOOD

在delphi下,通过并口对外控制设备,包含全部源代码.-In delphi through parallel external control equipment, including all the source code.

基于MAX274的有源带通滤波器设计。有需要的朋友请下载-MAX274-based active bandpass filter design. Friend in need, please download

串口RS232/485，读取温度表显示温度-Serial RS232/485, read the thermometer shows the temperature

the verilog model of async_fifo.

这是一个象棋手机游戏的源代码，希望多需要的人有所帮助。 -This is a mobile chess game source code, hope that those who need help.

主要利用迭代算法来获得预编码和干扰抑制编码矩阵，从而有效的消除干扰的技术

ZTE s MG815 GSM module technical specifications, included pin out diagram of the module, power supply reference design and hardware spec.

VFD-A内部的参数信息可供内部RS-485串行通信接口使用，设置、修改和控制交流电机驱动交流电机的运行和监视驱动电机的运行状态，增强自动化能力。