测试串口程序，包括收发信息，16进制机制

In my following book, I derived the algorithm of constructing the parity check matrices of IEEE 802.16e LDPC. [1] Y. Xiao, Turbo and LDPC Codecs and their Applications, Press of Posts and Telecommunications, Beijing, 2010. This program provides the LDPC code with the size 4512

本程序通过分析OFDM信号的循环平稳特性，利用循环谱对OFDM信道进行估计。-This procedure by analyzing the OFDM signal is cyclostationary properties, the use of cyclic spectrum of the OFDM channel estimation.

通过串口直接发送文件的例子-sent directly through serial documents examples

比较完整的OFDM系统仿真，配有仿真说明。接收端采用的算法和程序流程与发送端发送的

FSK信号的解调,FSK信号的解调中频fc为15MHz-FSK signal demodulation, FSK demodulation signal fc for the 15MHz IF

一个简单的SIPproxy，拿来给大家用，很多终端都能注册-SIPproxy a simple, we used to use a lot of terminals would be registered

这个项目是关于通过GSM调制解调器发送SIM900D模拟readinds一些凡在GSM覆盖......由PIC内建ADC获得来自ADC值，并将其显示在LCD上，并通过GSM调制解调器发送短信

采用dsp汇编编写正交编码程序，可以应用于位移与速度测量中-compilation prepared using dsp orthogonal coding procedures can be applied to displacement and velocity measurement

详细介绍了数据结构中关于树和图的相关知识,并通过C语言实现了关于树和图的个种操作,是学习C语言和数据机构的很好好材料-detailed data on the structure of the tree and plans related knowledge, and through C language on the map of the trees and the species of operation, is learning C language and the good data good materials

一种新的不基于Hough变换的随机椭圆检测算法。速度么。。还可以-Not a new Hough transform based ellipse detection algorithm randomly. Mody speed. . Can also be