RFID uses radio waves to transfer data wirelessly between a reader and a tag attached to an object to identify and track items. It consists of a transceiver, antenna, and transponder and can operate passively or actively. RFID has applications in tracking goods, people, animals, toll payments, library books, passports, baggage, and car keys for entry and ignition.

1. RADIO FREQUENCY IDENTIFICATION
(RFID)
Introduction And Its Applications
PresentedBy-VinayGolchha
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2.  RFID is the wireless non-contact use of radio-
frequency electromagnetic fields to transfer data,
for the purposes of automatically identifying and
tracking tags attached to objects.
 The tags contain electronically stored informations
.
 Requires a transceiver, antenna, and transponder.
 Can operate in Passive or Active Modes.
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PresentedBy-VinayGolchha

3.  Tracking of goods.
 Tracking of persons and animals.
 Toll collection and contactless payment.
 Tracking Books in Libraries.
 Machine readable travel documents.
 Passport & Airport baggage tracking logistics.
 Car keys, wireless entry and ignition.
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PresentedBy-VinayGolchha

4. PresentedBy-VinayGolchha
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