BASE BAND TRANSMISSION

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Sri Manakula Vinayagar Engineering College

BASE BAND TRANSMISSION - UNIT I

Education

UEC 6032 DIGITAL COMMUNICATION
UNIT I – BASE BAND TRANSMISSION

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Communication that isn’t limited by time and place. No need for fixed lines or secondary networks. The Modula II GSM-R Call Station allows for operation even in remote areas, transferring voice and data communication via GSM-R networks. The Modula II GSM-R is virtually unlimited. Do you need to handle emergency calls, transmit data or control signals to a central station with guaranteed reliability? Do you need a mobile emergency call facility and information stations that can be put into operation at short notice? Would you like to control and monitor disparate systems without fixed network connections? All of these situations can be addressed by the Modula II GSM-R Call Station. Wherever there is no landline connection and when it would be prohibitively expensive to lay a cable often an issue on the railways! The Modula II GSM-R call station offers the perfect solution.

Ds modula Trans data management

Puliyappottammal Jijesh

GSM

Prince Oberoi

Overview gsm,gprs& umts

aibad ahmed

Gsm based led notice board

Ravi Kumar

GSM Based Campus Display system

Kashyap Shah

ppt on cnc machine

amit chaudhary

Gsm based wireless notice board Rajneesh

RAJNEESH KUMAR SALGOTRA

Gsm based notice board

rajendra prasad

Digital Notice Board

Raaki Gadde

wireless electronic notice board using GSM

Vijeeth Anitha

Gsm based lcd notice board display

Ravi M

Wireless notice board using zigbee

Avinash Reddy Penugonda

Wireless notice board for public

sebinkb

ABSTRACT:Notice boards plays a major role in Educational institutions or any organisations or bus stations and railway stations the information can be shared by means of messages. But sending various messages at a time becomes tedious process by using paper notices . In order to overcome the difficulties we are introducing SMS based notice board . This paper deals with the SMS based notice board incorporating widely used GSM SIM900 for displaying messages via user’s mobile . The main idea behind this paper is to provide the simple and flexible way for the user to display notices on the LED display through messages by using GSM SIM900. This GSM SIM 900 module will be used anywhere irrespective of the place where the network connectivity will be available. In this paper we are not only dealing with the SMS based notice board but also with the home appliances control with the help of ATmega 328 controller . With the help of this controller we are controlling home appliances like Fan and light with the help of the messages sent to GSM SIM900. The GSM SIM900 will receive the commands what we sent from the mobile and operation will perform accordingly. Keywords: ATmega 328 controller , GSM SIM900 LED Display , Mobile

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What's hot (14)

Ds modula Trans data management

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Overview gsm,gprs& umts

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Wireless notice board for public

Arduino based electronic notice board and controlling of home appliances by u...

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