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有关直接序列扩频仿真的小程序，自己编写，可以运行-Simulation of the Direct Sequence Spread Spectrum of small procedures, I have written, you can run

正交频分复用（OFDM）系统是一种多载波系统，其利用并行处理技术允许在许多的同时传输数据的密切隔开，正交子载波。快速傅立叶逆变换（IFFT）和快速傅立叶变换（FFT）在传统的OFDM系统被用于复用信号一起和解码信号在分别的接收机。本文研究的性能离散傅立叶变换正交基频分复用（DFT-OFDM）。

Visual C++ 串口通信编程实践 第3章和第4章源码-Visual C++ Serial communication programming practice, Chapter 3 and Chapter 4 Source

wimax中的turbo码的实现，即CTC码，循环卷积turbo码-the achieve of the turbo in wimax

内容详实全面 mms wap协议结构 -Informative structure of a comprehensive agreement mms wap

电力IEC104规约介绍,入门学习资料.想要了解此规约的可以下载.-Power IEC104 Statute of the introduction, entry-learning materials. Want to understand this statute can be downloaded.

FFT子程序编写及应用和FFT对连续信号进行频谱分析-FFT routines and the preparation and application of continuous signal FFT spectrum analysis

同学录系统是一个用asp.net开发的程序-college system is an Asp. Net with the program

一份详细的SIP协议的数据流分析的文档，该文档有两百多页，包含的SIP消息的各种情况，内容实用，可供SIP协议的VoIP开发者做一份详细的SIP数据流的分析手册。-a detailed SIP protocol data flow analysis of the document, the document is over 200 pages and contains information of the various SIP, as practical, the SIP for VoIP developers to do a detailed SIP data flow analysis handbook.

CE上用C++写的可以播放GIF动画的例子，可以随便在Windows和Mobile上用-CE using C++ Writing can play GIF animation example, you can easily use Windows and Mobile