Seminar on A Prevention to Train Accident



INTRODUCTION

Some times train driver may become help less in stopping the train in short distance. When sudden brakes are applied (air brake) due to large number of bogies they may collide with each other or derail from railway track or may climb one over another which leads to lot of damage. To reduce damage and to give stability to the bogies electromagnetic concept is used. And to avoid train accidents due to floods, sensors are used. Also by the continuity ....etc

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Each mobile uses a separate, temporary radio channel to talk to the cell site. The cell site talks to many mobiles at once, using one channel per mobile. Channels use a pair of frequencies for communication. One for transmitting from the cell site, the forward link, and one frequency for the cell site to receive calls from the users, the reverse link. Communication between mobile units can be either half-duplex or full-duplex. In case of half-duplex, transmit and receive communications between the mobile units are not at the same time, i.e. ta ....etc

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Hiii i am in need of full seminar report on MOBILE TRAIN RADIO COMMUNICATION.
I request u to do the needful as soon as possible ....etc

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mobile train radio communication seminar ppt ....etc

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I request you to give seminar report on mobile train radio communication ....etc

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please provide seminar report on bullet train or high speed trains ....etc

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Please provide me a seminar report on bullet train( introduction, history,principle, working, application, advantages, disadvantages, and conclusion).. please provide it fast.. ....etc

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i kindly requested to you seminar on maglev train..
please.............. ....etc

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seminar on mobile train radio communication ....etc

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.INTRODUCTION
Magnetic levitation is the latest in transportation technology and has been the interest of many countries around the world. The idea has been around since 1904 when Robert Goddard, an American Rocket scientist, created a theory that trains could be lifted off the tracks by the use of electromagnetic rails. Many assumptions and ideas were brought about throughout the following years, but it was not until the 1970â„¢s that Japan and Germany showed interest in it and began researching and designing.
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