NFC stands for Near Field Communication. NFC is an extension of Radio Frequency IDentifier popularly known as RFID. NFC is a short range high frequency wireless communication technology. NFC was founded in the year 2004 by NOKIA, SONY and PHILIPS.

1. NEAR FIELD
COMMUNICATION
A WIRELESS TECHNOLOGY…….
Presented By
MOHAMMED MUDASSIR

2. WHAT IS NFC…??
 NFC stands for Near Field Communication.
 NFC or Near Field Communication is a short range high
frequency wireless communication technology.
 A radio communication is established by touching the two
phones or keeping them in a proximity of a few
centimeters.
 NFC is mainly aimed for mobile or handheld devices.
 NFC is an extension of Radio frequency identification or
RFID technology.
 RFID is mainly used for tracking and identification by
sending radio waves.

3. EVOLUTION OF NFC TECHNOLOGY
 In 2004, NFC Forum was formed by Nokia, Philips, Sony, to
set standards for NFC . Every NFC enabled device will
have “N-Mark” trademark ,developed by NFC Forum.
N MARK TRADEMARK

4. EVOLUTION OF NFC TECHNOLOGY
 In 2006
 The first Mobile Phone with NFC Technology
was developed by NOKIA, and they named the
device as NOKIA 6131.

5. EVOLUTION OF NFC TECHNOLOGY
IN SMARTPHONES
 In 2010
First Smartphone to have NFC Technology was developed
by Samsung and they named the device as NEXUS S.

6. MECHANISM OF NFC TECHNOLOGY
 Near field communication is based on inductive-coupling.
 NFC works using magnetic induction between two loop
antennas located within each other's 'near field’.

7. OPERATION OF NFC
TECHNOLOGY
Operating Frequency :13.56 MHz .
Data Transfer Rate : 106 kbps – 424kbps.
Working Range : <20cm
NFC use an initiator and a target, that is
the initiator actively generates an RF
field that can power a passive target.

8. MODES OF OPERATION
MODES OF
OPERATION
PASSIVE
MODE
ACTIVE
MODE

9. MODES OF OPERATION
 In Active mode, both devices with NFC chip generates an
electromagnetic field and exchange data.
Two NFC enabled
devices transferring
data in active mode

10. MODES OF OPERATION
 In Passive mode, there is only one active device and the
other uses that field to exchange information.
A NFC-enabled mobile
phone is paired with a
RFID-tagged "smart poster"

11. APPLICATION OF NFC
TECHNOLOGY
 NFC applications can be split into the following three
basic categories:
Touch and Go
Touch and Confirm
Touch and Connect

12. APPLICATION OF NFC TECHNOLOGY
 Touch and Go
Applications such as access control or transport/event ticketing,
where the user needs only to bring the device storing the ticket or access
code close to the reader. Example for picking up an Internet URL from a
smart label on a poster.
Touch and go
Mode of
application

13. APPLICATION OF NFC TECHNOLOGY
GETTING MOVIE TICKETS USING YOUR PHONE AS ROOM KEY

14. APPLICATION OF NFC TECHNOLOGY
 Touch and Confirm
Applications such as mobile payment where the user has to
confirm the interaction by entering a password or just accepting the
transaction.

15. APPLICATION OF NFC TECHNOLOGY

16. APPLICATION OF NFC TECHNOLOGY
 Touch and Connect
Linking two NFC-enabled devices to enable peer to peer transfer of data such
as downloading music, exchanging images or synchronizing address books.
Data transfer via NFC

17. ADVANTAGES OF NFC TECHNOLOGY
 No special software.
 No search and pair procedure.
 No manual configuration and settings.
 Secure communication.
 Reduces cost of electronic issuance .
 High convenience to the user, because the data
exchange is done by bringing two mobiles together.

18. DISADVANTAGES OF NFC TECHNOLOGY
 NFC Technology has the limitation that it can be
operated only with devices under a short range of
less than 20cm.
 The Data Transfer Rate is very less at about
106kbps - 424kbps

19. DEVICES WITH NFC TECHNOLOGY

20. FUTURE PLANS OF NFC TECHNOLOGY
 New generations of Apple iPod and iPad products would
reportedly be equipped with NFC capability which would
enable small-scale transactions.
 In 2017, NFC will upgrade its Data Transfer Rate to
8392 kbps.
 NFC will soon be capable of replacing all of your keys and ID
badges using only your phone. Open and start your car with
the wave of a phone, open doors at your workplace and even
your home safely and securely.

21. THANK YOU...
ANY QUESTIONS...???