LDPC码的实现,包括编码器和解码器,使用了DCT.

此代码是组态王软件和日本COSMO公司的LS1862仪表通讯的源代码-This code is Kingview Software and Japan

linux在ARM体系上中断系统的实现分析，自己的分析文档，很有心得。-Linux on the ARM system interrupt system of analysis, the analysis of documents, useful experience.

pracsim是一个由仿真模型和可互连的仿真结构组成的模块集，为用户提供一个可修改及开发的基础模型，其他为附属文件。-pracsim is a simulation model and the simulation of interconnection structure of the module set, to provide users with a revised and the development of the model, other subsidiary documents.

TCP/IP（传输控制协议/Internet协议）：它是许多网络用于通信的通信协议。

Jennic的Zigbee协议Demo程序，提供给大家学习-Jennic"s Zigbee agreement Demo procedures, and providing for everyone to learn

ultrawidebad file is there

gprs短信的收发短信的源码, 已验证 可以使用

这是包含我自己设计的一个低通滤波器和语音信号的处理，程序已经通过编译和仿真。-This is my own design with a low-pass filter and speech signal processing, compilation and simulation programs have been adopted.

简单的聊天程序，初学者可以看看，高手勿进！-simple chat program, beginners can see, not masters!

多抽样率信号处理文章，多抽样率信号处理文章 -Multi-sample rate signal processing article, multi-sampling rate of signal sampling rate of multi-article deal with signal processing article