I have written a chat software is relatively simple, but very practical.

OFDM系统，有（2，1，7）卷积码编码，分组交织，viterbi译码-OFDM system, there are (2,1,7) convolutional code encoding, packet intertwined, viterbi decoding

信道号码的计算。主要应用于现在通用的通信标准cdma wcdma gsm -Channel number of calculations. Is mainly used now a common communications standards cdma wcdma gsm, etc.

卷积码的维特比译码，约束长度为9，分别采用硬判决和软判决实现-Convolutional code Viterbi decoder, constraint length of 9, respectively, using hard-decision and realize soft-decision

收发短信VC++代码,最近用了,感觉还可以,推荐给大家,-VC++ code for sending and receiving text messages, most recently used, feeling also and recommend it to everyone

About WinMTR: WinMTR is a windows clone of popular Matt s traceroute Linux program. Original mtr can be found at http://www.bitwizard.nl/mtr/ Installation: Binary: Unzip winmtr_bin.zip. You will have in unzip directory two files: WinMTR.exe LICENSE.TXT You can start WinMTR by simply running WinMTR.exe Sources: Unzip winmtr_src.zip You will have in unzip directory a new directory called WinMTR In this directory are all the sources including Visual C++ 6.0 project and workspace files. Screenshots: Start screen Options screen -About WinMTR : WinMTR windows is a clone of popular Matt"s trace Linux route program. Original Mutation can be found a t http :// www.bitwizard.nl/mtr/ Installation : Binary : Unzip winmtr_bin.zip. You will have in unzip di rectory two files : WinMTR.exe LICENSE.TXT You can start by WinMTR simply running WinMTR.exe Sources : Unzip winmtr_src.zip You will have in unzip dir ectory a new directory called WinMTR In

短信接口实现 实现通过程序控制发送短信息 短信群发

QAM星座图的原理和应用 QAM星座图的原理和应用-QAM constellation diagram of the principle and application of the principle of QAM constellation diagram and applications

vb6 例的 dde 应用程序在计算中，动态数据交换 (DDE) 是一种根据微软视窗或 OS/2 的进程间通信的方法。它允许一个程序，订阅项目由另一个程序例如 Microsoft Excel 电子表格中的单元格提供并应通知当发生了更改的项目。DDE 部分取代了对象链接和嵌入 (OLE)，但仍用于简单的进程间通信的任务。

PIC18F4550与RFM42无线模块之间的通信；

程控交换机通用计费程序RS232接口支持单机或网络大型数据库-program- controlled switches common billing procedures RS232 interface supports stand-alone or network database