WT

1. B K BIRLA INSTITUTE OF ENGINEERING &
TECHNOLOGY PILANI
WIRELESS COMMUNICATION
REPRESENTED BY:
STUDENT NAME
SUBMITTED BY:
TEACHER NAME

2. CONTENT
1. Introduction
2. History
3. Need
4. Implementation
5. Devices
6. Wireless communication
• Cellular phone
• Wi-Fi
• Bluetooth
8. Advantages & Future of wireless communication
9. Conclusion

3. INTRODUCTION TO
WIRELESS COMMUNICATION
• One of the medium of
communication
• Transfer of information
without any electrical
conductor
• Used for both long &
short distances
• Radio frequency, Infrared
light, Laser light etc. is
used.

4. HISTORY OF WIRELESS
COMMUNICATION
• Wireless telephone conversation occurred in
1880 using ‘photo phone’.

5. NEED OF WIRELESS COMMUNICATION
• Communicating with
each other and sharing
information
• For a business deals
• Remote access to
medical records by a
paramedic may save a
life
• At the time of disaster

6. IMPLEMENTATION OF WIRELESS
COMMUNICATION
• Radio communication
system
• Broadcasting
• Mobile radio system

7. DEVICES OF WIRELESS COMMUNICATION
• Remote controls
• cellular phones
• Modems
• Walky talky
• Satellite phones etc.

8. WIRELESS COMMUNICATION CELLULAR
PHONE
• Best known example
broadcasting
• Uses radio waves
• Suitable for both long
& short distances

9. WIRELESS COMMUNICATION WI-FI
• Popular over the past
few years
• A wireless local area
network
• Portable computing
devices to connect
easily to the internet

10. WIRELESS COMMUNICATION
BLUETOOTH
• Popular over the past
few years
• Uses radio waves
• Used for transfer of
data
• Short range and low
power consumption

11. ADVANTAGES OF WIRELESS
COMMUNICATION
• Used for both short &
long distances
• Can be used in any
condition like disasters
• Easy mobility of the
devices
• Low maintenance and
no additional cost of
rewiring

12. FUTURE OF WIRELESS
COMMUNICATION
Some improvement to be
done:-
• Has to be made more
secured
• Eco friendly and non-
risky ways to be find
out
• Speed to be increased

13. CONCLUSION
• A good medium of
communication
• Low maintenance
• No wires
• Portable
• Easy to use too