trends in communication technology
TRANSCRIPT
TRENDS IN
COMMUNICATION TECHNOLOGYBy: Dheeraj Rana
Technology in Communication
• In the modern times,
Communication and Technology
are very closely related.
• It has become impossible for
institutions to run without the
modern technology.
• Telephone, Television and Internet
have become an integral part of
day to day life.
The Milestones of
Technology in Communication
Telecommunication
Invention of Television
Internet
Invention of Radio
Invention of Computer
Wireless technology6
5
4
3
2
1
• In layman language it is
communication in which
information is transferred between
two or more points without any
wire.
Wireless Technology (1960s)
Wireless Technology
Infra red
Based on power
19th Century
1991
1994
• Bluetooth is a method for data communication that used
short range radio links to replace cables between
computers and their connected units.
• APPLICATION
• Bluetooth speakers
• Bluetooth headphones
• Cable less connections to the printers
• Bluetooth keyboard
BLUETOOTH
Advantages Disadvantages • Widely use Battery consumption
• Free of charge Low connectivity
• Go wireless! Security
• Your in control Data transfer rate
• Feature simplicity
Advantages and Disadvantages of
Bluetooth
BACK
Wi-Fi or wireless fidelity, allows you
to access the internet while on the
move; you can remain online while
moving from one area to another in a
wireless mode.
Wi-Fi
• Advantages• Mobility
• Cost
• Productivity
• Convenience
• Expandability
Advantages and
disadvantages of Wi-Fi
• Disadvantages• Security
• Speed
• Reliability
• Range
BACK
• Technology allows computing devices to
communicate via short-range wireless
signals. With infrared, computers can
transfer files and other digital data
bi-directionally.
Infra red
• Advantages• Low power requirement
• Low circuitry cost
• Simple circuit
• Higher security
• Portable
Disadvantages and advantages of
Infra red
• Disadvantages• Line of sight
• Blocked by common materials
• Short range
• Weather sensitive
• Speed
THANK YOU!