WCF心跳判断服务端及客户端是否掉线并实现重连接

LPC214X读MMCSD卡的例程文档pdf-LPC214X Reading MMCSD card routines pdf file

butterworth滤波器，实现高通低通带通的butterworth滤波器

3G中重要的应用，分析讲解了可视电话的基本原理和信令流程，及一些背景知识-3G important application, analysis of the video telephony on the basic principles and signaling processes, and some background knowledge

使用声卡拨电话的程序。将电话听筒拿起放到音箱附近，运行程序输入电话号码播放声音就可以实现拨电话。- The use sound card dials the telephone the procedure. Takes up the telephone receiver puts to the sound box nearby, the operating procedure input telephone number broadcast sound may realize dials the telephone.

记事本的小程序，很详细-Notepad small procedures, very detailed

在matlab中调用c语音编写程序的方法，以一个dtmf检测程序为例-in Matlab Voice Calling c preparation procedures, to a testing program as an example Pages

功能不错的JAVA多用户聊天室程序，是一个毕业设计作品，功能概要：用户注册、资料保存、多用户登录、多用户同聊、私聊、保存用户记录、用户离开记录自动清除、在线人数监视等多种功能。更多内容请看www.codefans.net截图。通过本聊天室程序，你将清楚了解到如何利用java技术开发聊天室程序，基本满足了结构化、界面友好、速度快、安全性以及稳定性等特点。因此对JAVA学习者来说具有较高的参考价值。 -Functional good JAVA multi-user chat room program, is a graduate design work, features summary: user registration, data storage, multi-user login, multi-user with chat, private chat, preserve customer records, the user automatically cleared to leave the record, on-line to monitor the number of and many other features. More See www.codefans.net screenshot. Through the chat room program, you will clearly understand how to use the java chat room technology development program, basically meet the structured, user-friendly, fast, security and stability, and so on. JAVA learners therefore have a high reference value.

CP210开发工具，库, 例子，可以获取USB端口的数据，官方开发包。-CP210 development tools, database, example, you can access data on USB port, the official development kit.

document from Aircom on GSM

这是一个BPSK仿真程序，可以在给定信道信噪比下计算BPSK系统的差错概率。-BPSK This is a simulation program that can be given Channel SNR calculation BPSK system error probability.