是不是觉得OICQ的截面很酷，你想知道是怎么实现的吗？看一遍，说不定你也能做出来！...

这篇文章详细介绍了CP在OFDM系统中的使用-Detailed information on CP in the OFDM system using

ＲＦＩＤ13.65MHZ射频卡读写程序 15693形式-RF card reader program RFID13.65MHZ form 15693

本人在测试与仪表通讯时写的简单的串口接受程序，对初学者有很大帮助-I tested with the instrument of communication when writing simple serial port to accept the procedures are very helpful for beginners

CRC-16 校验码源码整理，虽然很简单，但整理的很详实-CRC-16 check source code collated, although very simple, but very detailed finishing

本代码用VERILOG HDL语言编写了SPI模块，通过用modelsim进行仿真，得到了正确的仿真结果，并将其下载到fpga开发板上进行试验，也得到了较好的效果。

A simple example to verify the feasibility of applying compressed sensing for channel estimation. The pilot applies a PN pattern in the frequency domain. The density of pilot is less than the Nyquist sampling rate. Also it is assumed there are sparsity in the channel taps, which is the basis for applying compressed sensing.

API串口读写模块 这是用VB编的通过API来对串口进行读写操作-API to read and write serial port using VB module which is made through the API to read and write serial port operation

Rayleigh fading channel是一种无线电信号传播环境的统计模型。这种模型假设信号通过无线信道之后，其信号幅度是随机的“衰落”，并且其包络服从瑞利分布。

A secure Intrusion detection system opnet guide

FD30调频无线对讲机 电路原理图 很难得的资料！-FD30 FM wireless intercom circuit diagram of information hard to come by!