Transcript Bluetooth Technology.doc

How this name came?
Harald Bluetooth was king of Denmark in
the late 900s.
United Denmark and Norway.
What is Bluetooth?
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A wireless Media of communication
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Allows networking in a small based areas
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Uses radio wave of frequency 2.4Ghz
Terms related to bluetooth
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Hoping Frequency
 Piconet
 Line of Sight
 Omni direction
How it works?
Modes of operation
Air interfaces & Frequency bands
Technology Status
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Ericsson R520 Bluetooth/WAP/GPRS/Triband
Ericsson T36 Bluetooth/WAP/HSCSD/Triband
Alcatel OneTouch 700 GPRS, WAP, Bluetooth
TDK Bluetooth Product Range
Bluetooth-enabled Nokia 9110 linked to a
FujiFilm digital camera
Ericsson Bluetooth GSM Headset
Ericsson Communicator
Specifications
The Bluetooth Specification is a de facto
standard containing the information
required to ensure that diverse devices
supporting the Bluetooth wireless
technology can communicate with each
other worldwide. The document is divided
into two parts:
 Volume 1, Core,
 Volume 2, Profiles
Applications
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Used as PAN
 Used as Data transfer
device in Phone
 Three way phone.
 Connect your PC or
notebook to printers,
scanners and faxes
without the ugly and
trouble some cable
attachments
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Connect your wireless
headset to your
mobile phone .
 Car security.
 In your digital
cameras.
Advantages
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Wireless
Cheaper
 Automatic
 Security
 Work on FHSS
 Synchronization
 Multi point connectivity
 No line of sight required
 Required Less battery
 Flexible Transmission
 Many devices for
connection.
Wire less keyboard & mouse
Disadvantages
 Less
range of connectivity
 Medium Data Rate Transfer
 Data security
Competing Technologies
Infrared
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Range:- At most 30cm
Bidirectional Communication
Data Transmission
Data Protection
HomeRF
Data Transfer rate
:- (1.6 Mbps)
Range
:- upto 50m
Cost
:- Medium
Data Network Support:- TCP / IP
QUESTIONS