Trying to find out "what is RFID?" ePassport

On wenesday we talk about identity ...... and bit about Passport RFID stuff (techongy).... wooo! Well here some info i found out. Inside passport >

What are RFID Chips?
(i know most of us konw what is it and how it works but anyway have a read)

RFID which stands for Radio Frequency Identification chips are small chips with antennas which are capable of holding information. They function similar to a barcode on a package, and therefore must be scanned to obtain information. However, the RFID chips do not need to be close to the scanner. RFID chips with higher frequencies can be read from 20 feet. 20 feet? this is amazing....

Check out the image below...







This what i found out:

• A scanning antenna
• A transceiver with a decorder to interpret data
• A transponder or RFID Chip

Look at this, niccccccccccccce..... passport - inside
I should open my passport, well maybe not.