华为公司的天线应用技术，无线网络规划培训教程，形象讲解天线技术，偏重于讲微波天线...

sip协议的中文版本，对通信开发很有帮助。-sip the Chinese version of the agreement on the development of useful communication.

本文件为中兴公司关于wcdma的培训资料，介绍了wcdma的基本原理和实现方案-This document is for the companies ZTE WCDMA training on information, introduce the basic principles of the WCDMA and the realization of the program

多路数据采集 在c8051f120 板上调试通过 max458通信 lcd显示并且具有菜单功能 自动识别错误通道 并且具有自动回复通道功能 出错时能够给出有好的提示 flash存储 数据不会丢失 具有历史数据查看功能 自动轮流显示和选择通道显示模式 人机界面友好-Multi-channel data acquisition board in c8051f120 debugging max458 communications through the lcd display and has a menu function of automatic identification error channel and channel function with an automated response when an error has given good tips flash data storage without losing the historical data viewing capability with automatic rotation display and channel display mode selection and friendly man-machine interface

FSK详细资料，关于FSK/DTMF相关的资料等等 -FSK detailed information on the FSK/DTMF-related information, etc.

IEC61580解决应用方按 值得借鉴 IEC61580解决应用方按 值得借鉴-Application of IEC61580 to resolve to learn side by side by the application of IEC61580 solution worth learning

用UDP实现数据接收的程序，UDP实现面向非连接，在通讯中接收实时数据.-with UDP data receiving program, UDP-oriented non-connected, the communication to receive real-time data.

M8 SKD 重力感应旋屏例子-rotatescreen

对各种手机进行编程的工具包源码gsmlib 1.9版本。--Gsmlib 1.9 tool packet codes which can be used to program many kinds of mobilephone.

KDVoicePhone Toolkit开发工具可以使你的应用程序获得声音和电话方面的特性，如：a.. 打电话或回电话；b.. 如果对话已经在进行，可以中途接听；c.. 在电话线或声卡中回放和记录音频；d.. 从电话线中检测音频信号和脉冲信号；e.. 捕获呼叫方ID；f.. 可控制本机听筒，外部的麦克风和MODEM的外部喇叭；g.. 定时事件来跟踪回放和录音的过程；h.. 录音时可检测静音；-KDVoicePhone Toolkit development tools can make your application access to voice and telephone features, such as: a.. Call or return phone calls b.. If the dialogue already under way, you can receive half-way c.. In a telephone line or sound card in audio playback and recording d.. from the telephone line in the detection of audio signals and pulse signal e.. capture caller ID f.. can control the local handset, external microphones and MODEM external speakers g. . timing incident to track the process of playback and recording h.. recording can detect mute

飞利浦LPC213X系列芯片的中文资料，ARM7-TDMI内核-Chinese guide of Philips LPC213X series chips, ARM7-TDMI core