FFR，部分频率复用，仿真代码，C语言

Modbus协议规范,非常详细的文档,对编写协议软件有帮助-Modbus

能够进行串口设置的类-to set up for the class Serial

西门子手机开发软件-the develope program on Siemense mobilephone.

硕士学位论文:LDPC码在瑞利衰落信道中的性能分析 信道编码技术可以带来编码增益，节省宝贵的功率资源，己经成为现代数字 通信系统中必不可少的关键技术。LDPC码采用低复杂度的迭代译码算法，且具有 逼近香农限的性能.由于LDPC码具有诸多优点，它在信息可靠传输中的良好应 用前景己经引起学术界和rr业界的高度重视，成为当今信道编码领域最受瞩目的 研究热点之一。 本文主要探讨了LDPC码在瑞利衰落信道中的性能，基于LDPC码的分组空 时码系统，以及基于LDPC码的正交频分复用系统.-master"s degree thesis : LDPC codes in Rayleigh fading channels Performance Analysis channel coding technology can bring coding gain, Power saving valuable resources have become modern digital communication systems essential to the critical technologies. LDPC low complexity of the iterative decoding algorithm, having approximation Shannon limit performance. Because LDPC has many advantages, It reliable transmission of information in the application of good prospects has been caused rr academia and industry are taking, become the channel coding areas of the most watched one of the hot spots. This paper mainly discusses the LDPC Rayleigh fading channels in the performance Based on LDPC a space-time coding system, and based on LDPC

cp2101 －232 与usb 转换芯片的详细资料，需要的马上下载吧-cp2101 with usb-232 chip for the conversion of detailed information needed to download it immediately

Text of article "draft-josefsson-pppext-eap-tls-eap-10.txt"

用VHDL语言编写的异步通信控制器源代码程序-ASCC Communication Control System Compiled With VHDL

基于J2ME平台的手机通讯程序分析与实现-J2ME platform based on the Mobile Communication Program Analysis and Implementation

VB写的通过串口与考勤机连接通讯的程序-VB written attendance through the serial port connected with the communication procedures

消息控件，是一个比较容易好用的控件。建议推荐。-information controls, is a relatively easy user-friendly controls. Proposed Recommendation.