GSM Based Control System CHAPTER 1 INTRODUCTION 1 GSM Based Control System 1.0 Introduction to Project “GSM based Control System” implements the emerging applications of the GSM technology. Using GSM networks‚ a control system has been proposed that will act as an embedded system which can monitor and control appliances and other devices locally using built-in input and output peripherals. Remotely the system allows the user to effectively monitor and control the house/office appliances
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GSM: Network Architecture The GSM technical specifications define the different entities that form the GSM network by defining their functions and interface requirements. The GSM network can be divided into four main parts: * The Mobile Station (MS). * The Base Station Subsystem (BSS). * The Network and Switching Subsystem (NSS). * The Operation and Support Subsystem (OSS). figure 1: Architecture of the GSM network Mobile Station A Mobile Station consists of two main
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GSM Call Flow (GSM Originating Call) Cell Mobile Station User Mobile Mobile Network Base Stations NSS BSS MSC VLR Fixed Network PSTN PSTN EventStudio System Designer 4.0 13-Sep-08 21:38 (Page 1) LEG: GSM Mobile Originated Call This sequence diagram was generated with EventStudio System Designer 4.0 (http://www.EventHelix.com/EventStudio). Copyright © 2008 EventHelix.com Inc. All Rights Reserved. The EventStudio source files for this document can be downloaded from http://www
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Network and Cell Information Acquisition When a mobile station is successful in synchronizations it reads four time-slot long Broadcast Control CHannel (BCCH) for the system information. This channel has a specific time-slot relative to the FCCH/SCH channels. The information in the BCCH channel includes: Location Area ID (LAI) o Mobile Country Code (MCC) o Mobile Network Code (MNC) o Location Area Code (LAC) Cell ID (CID) BCCH Allocation List (BA list) – a list of neighboring cells’
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Faculty of Engineering Department of Electrical Engineering Undergraduate project Dual Band Mobile Jammer for GSM 900 & GSM 1800 Done by: Ahmed Sudqi Hussein Abdul-Rahman Ahmad Nasr Raja Mohammad Supervised by: Prof. Nihad Dib 1 Table of contents Abstract ………….…...............................................................................................3 1. Introduction ………….................................................................…........................4 2. Jamming Techniques
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Recent Trends in Engineering & Technology WIRELESS NOTICE BOARD Our Real-Time Solution Darshankumar C. Dalwadi Asst. Prof.‚ Electronics and Telecommunication B.V.M. Engineering College V.V.Nagar ‚ Anand ‚ India darshan242@yahoo.co.in Abstract—GSM network is widely used today whether it is for calling or SMS. Also some of the places needs urgent notices like in college‚ railway stations share-market ‚ and this notice should be in real-time ‚ so we need a real-time notice. This project is our
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[pic] WHAT IS GSM???? GSM: GSM (Global System for Mobile Communications: originally from Groupe Spécial Mobile) is the most popular standard for mobile telephone systems in the world. The GSM Association‚ its promoting industry trade organization of mobile phone carriers and manufacturers‚ estimates that 80% of the global mobile market uses the standard. GSM Specifications-I RF Spectrum GSM 900 1. Mobile to BTS (uplink): 890-915 MHz 2. BTS to Mobile (downlink):935-960
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GSM BASED DIGITAL NOTICE BOARD Topic: GSM BASED DIGITAL NOTICE BOARD Description: The world is going mobile and we want to control everything without moving an inch.The main aim of the project will be to design a SMS driven automatic display . The message to be displayed is sent through a SMS with the help of a GSM module.And the message will be displayed on LCD display. Basic working and hardware required: The main components include microcontroller‚ GSM modem. These components are integrated
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I GSM Technology & Its Application in Bangladesh A Thesis submitted by Tanzana Rahman (ID # 02201114) Under the supervision of Ms. Sadia Hamid Kazi May 3‚ 2007 II Declaration This is to certify that this project is my original work. No part of this work has been submitted elsewhere partially or fully for the award of any other degree or diploma. Any material reproduced in this project has been properly acknowledged. Student ’s Name & Signature ....................
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Extensive Coverage The most obvious advantage of GSM is its widespread use throughout the world. According to Gsmworld.com‚ GSM has a harmonized spectrum‚ which means that even though different countries may operate on different frequency bands‚ users can transfer seamlessly between networks and keep the same number. As a result‚ GSM users essentially have coverage in over 218 countries. Greater Phone Variety Another advantage of GSM is that because it is used throughout the world‚ there is
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