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mobilephone_xbs
- GSM.CDMA的手机设计原理、结构与一些关键问题的技术说明-GSM.CDMA phone design, structure and some of the key issues of a technical note
jyb
- GPS/GSM车辆防盗报警及调度指挥系统是智能交通系统（ITS）的重要组成部分，它集全球定位技术(GPS)、蜂窝移动通信技术(GSM) 及地理信息系统技术(GIS)于一体，实现车辆的防盗报警、调度指挥，为交通部门及企、事业单位及个人用户实现车辆管理现代化提供了强有力的技术支持。-GPS / GSM vehicle anti-theft alarm and command system is intelligent transportation systems (ITS) important g
SMS_cat
- 所谓短信猫，其实是一种工业级级GSM MODEM，通过串口与计算机连接，可以通过AT 指令控制进行短信收发的设备。国内目前应用较多的短信猫，都是以SIEMENS 或WAVECOM 模块为核心组装而成的，与普通手机相比更为稳定高效。-The so-called SMS cat is a kind of industrial-level GSM MODEM, connected through the serial port and the computer can be carried out t
GPS_GSM_GPRS
- 关于GPS设计的一篇参考文献。很有参考价值的。-About the design of a GPS reference. A good reference.
Wavecom_lib
- Protel格式 Wavecom公司全系列模块（包含GSM与CDMA模块）封装库-Protel format Wavecom company a full range of modules (including GSM and CDMA modules) package library
GSM_Alarm
- This schematic and Gerber files of PCB that is used for GSM alarm system. This is industrial-grade system with many features like 1-wire (iButton) interface, additional interface for video camera (UART JPEG camera is used), SD card to store pictures
GPRS
- General packet radio service (GPRS) is a packet oriented mobile data service available to users of the 2G cellular communication systems global system for mobile communications (GSM), as well as in the 3G systems. In the 2G systems, GPRS provides dat
51010-1-800
- General packet radio service (GPRS) is a packet oriented mobile data service available to users of the 2G cellular communication systems global system for mobile communications (GSM), as well as in the 3G systems. In the 2G systems, GPRS provides dat
PhoneTest
- GSM 手机测试，一份培训材料！ -GSM mobile phone testing, a training material! GSM mobile phone testing, a training material!
MTK_ARM_7
- mtk arm7 structure MTK for MediaTek companies to provide GSM software program. It includes five parts: -- "L1 agreement -- "Device Driver -- "Protocol Stack -- "MMI -- "WAP application MediaTek offers three tools: -- "Catcher
ProgramSMSStepbyStep
- 本项目的目的是完成一个建立在 TC35i 模块上的短消息协议栈。我给这个协议栈起的 名字是FreeSmsStack。从名字上可以看出，这个协议栈是一个免费的开源协议栈。 短消息业务（SMS）作为GSM 的一种增值服务，随着GSM 网络覆盖范围的不断扩大， 得到了迅速发展，它具有传输速度快，费用低，不占用语音通信通道等优点，因而在远程智 能控制系统中得到了广泛的应用，如：基于GSM 和GPS 的车辆跟踪监视系统，基于GSM 的远程LED 信息发布系统等。-The purpose
RFIDANDGSM
- 基于RFID和GSM的移动网络收费系统，硕士学位论文。本文是在对射频识别技术和短消息应用系统的相关理论和技术深入研究的前提下，设计开发并逐步改进完善了一套完整的移动射频卡收费系统。该系统的开发参考了国内外己应用的一些射频识别系统和短消息应用系统，同时采用了最新技术，为继续改进系统或开发新系统做了一些基础性工作。-RFID and the GSM-based mobile network billing system, a master' s degree thesis. This arti
1
- 基于gsm和单片机的远程家电控制，通过gsm网络传输控制信号级控制指令-Simcom offers this information as a service to its customers, to support application and engineering efforts that use the products designed by Simcom. The information provided is based upon requirements specificall
WCDMA
- 因为前期网络规划在很大程度上决定了网络的结构，对网络投资以及质量起着决定性作用，是将来网络发展的基础，故越来越多的人开始关心3G网络的规划与设计。WCDMA的网络规划及优化与GSM有很大的不同，本文仅对WCDMA网络规划及优化做一简单介绍。本文主要介绍了WCDMA无线网络规划的关键点及网络规划、优化。-Because early network planning largely determine the structure of the network, the network plays a
SEISMIC-ALERT-THROUGH-GSM-NETWORK
- Every year thousands of people die because an earthquake catches them in a dangerous place or during a defenceless sleep.Here’s a GSM-based seismic alert system that could warn before an earthquake strikes. Earthqakes strike without warning.The resul
468094e64
- 基于GSM控制LED的设计···特别对短信的发送和国际标准码和pdu的转换，做了详细讲解-GSM-based control of the LED is specifically designed for sending SMS pdu and international codes and standards conversion, a detailed explanation
Create-Your-Own-Website-In-30-Minutes-and-Succeed
- CREATE YOUR WEBSITE IN 30MIN!!! This a book onMobi le Communi cation Netw orks, in p articular the Univers al Mobi le Teleco mmunica tion Sy stem (UMTS) and its successor technol ogies. UM TS is the successor of GSM, and is expected to b ecome
book-on-GSM
- The handover procedure is used when there is a need for a cell change when the MS is busy. The network is responsible for making the handover decision and performing the actual handover. To assist in the handover decision the MS will provide th
Family-guard-system-based-on-GSM
- 本系统采用单片机作为控制中心，配有移动通信模块、警情采集电路、看门狗电路、声光报警电路和电源模块。当警情采集电路采集到警情信号时，单片机立即接通报警驱动电路实现声光报警，与此同时单片机接通移动通信模块，通过无线调制解调器接入GSM向外界报警，从而完成自动报警。-The system uses microcontroller as a control center, equipped with a mobile communication module, alarm acquisition cir
at-command-gsm-sample-program-by-code-vision
- this is a sample program for ATcommand communication by codvision