Rfid Technology

1,643 views

Published on

Published in: Technology, Business
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
1,643
On SlideShare
0
From Embeds
0
Number of Embeds
30
Actions
Shares
0
Downloads
153
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Rfid Technology

  1. 1. RFID Technology Applications & Benefits Arun Kottolli
  2. 2. What is RFID <ul><li>RFID is a wireless link to uniquely identify objects or people. </li></ul><ul><li>It is sometimes called dedicated short range communication (DSRC). </li></ul><ul><li>RFID systems include electronic devices called transponders or tags, and reader electronics to communicate with the tags. </li></ul><ul><li>These systems communicate via radio signals that carry data either Uni-directionally or Bi-directionally. </li></ul>
  3. 3. RFID Tag
  4. 4. RFID Tag Anatomy Substrate Antenna Tag IC
  5. 5. TAG Block Diagram Antenna Power Supply Tx Modulator Rx Demodulator Control Logic (Finite State machine) Memory Cells Tag Integrated Circuit (IC)
  6. 6. RFID System Four main elements: Tags, Readers, Antennas, & Network Systems
  7. 7. RFID Reader <ul><li>Primary functions: </li></ul><ul><ul><li>Remotely power tags </li></ul></ul><ul><ul><li>Establish a Bi-directional data link </li></ul></ul><ul><ul><li>Inventory tags, filter results </li></ul></ul><ul><ul><li>Communicate with networked server(s) </li></ul></ul>

×