Blue Tooth Ppt
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Transcript of Blue Tooth Ppt
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Technology
Presented by NIDHI GOEL
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What is Bluetooth?How Bluetooth Technology works?Advantages of Bluetooth TechnologyDisadvantage of Bluetooth Technology
Future of Bluetooth TechnologyConclusion
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1.Bluetooth technology eliminates the need for
numerous and inconvenient cable attachments.
2.This technology enable users to automatically
and easily connect a wide range of computing
and telecommunication devices.
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3. Bluetooth makes wireless communication and
networking between devices in a small
localized area.
4. n Bluetooth all the connections betweendevices are occurring immediately and
invisible.
!. Bluetooth is actually a standard for wireless
communications between devices within a
range of 1"metres.
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#. Bluetooth was officially introduced in 1$$% andits intended basic purpose was to be a wire
replacement technology in order to rapidly
transfer voice and data.
&. Bluetooth '(pecial nterest )roup* is a group
of companies from the telecommunications+
computing and networking industries thatpromotes the development and deployment of
Bluetooth technology.
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1.Bluetooth is a high,speed+ low,power microwave
wireless link technology+ designed to connect
phones+ laptops+ -/s and other portable
e0uipments together with little or no work by the
user.
2. nlike infra,red+ Bluetooth does not re0uire anyline,of,sight positioning of connected devices
like nfra,red.
W BLUETOOTH TECHNOLOGY WOR
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3. Two Bluetooth products can echange theiraddresses and capabilities ust after coming
within the range of about 1"metres.
4. The radio operates on the globally,available
unlicensed radio band+ 2.4! )z and supports
data speeds of up to &21 5bps.
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!. The Bluetooth modules can be either built
into electronic devices or used as an adaptor.
6or instance in a -7 they can be built in as a
-7 card or eternally attached via the (B port.
8B9:T;;T
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#. 7onnections can be point,to,point or
multipoint. The maimum range is 1" meters but
can be etended to 1"" meters by increasing the
power. Bluetooth devices are protected fromradio interference by changing their fre0uencies
arbitrarily up to a maimum of 1#"" times a
second+ a techni0ue known as fre0uencyhopping.
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&. The Bluetooth specification targets power
consumption of the device from a >hold> modeconsuming 3" micro amps to the active
transmitting range of %,3"milliamps which is
less than 3? of the power used by a standard
mobile phone. The chips also have ecellentpower,saving features.
%. /utomatic communication between variousdevices within a small area makes it possible
to provide uni0ue and innovative services to a
professional worker.
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$. -iconet is the important factor in Bluetooth
connectivity. t is simply a collection of
devices connected through Bluetooth
Technology.
1". @hile establishing a -iconet + one unit will
behave as a master and the other as slaves
for the duration of -iconet connection .
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1. By installing a Bluetooth network in office youcan do away with the comple task of networking
between the computing devices. :ach Bluetooth
device could be connected to 2"" other devices. t
supports both point to point and point to multipoint
connections.
2. The Bluetooth technology connects all your
peripherals wirelessly. 7onnect your pc or toprinters + scanners and other devices without the
trouble of cable attachments. Aou can increase your
connections by connecting your keyboard wirelessly
to your computer.
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3. f your digital camera is Bluetooth enabled+ youcan send videos+ images from any location to any
location without the problem of connecting your
cameras to the mobile phone.
4. 7onnect your wireless headset to your pc to your
mobile phone or mobile computer to keep your
hands free for more important tasks when you are atthe office or in your car.
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"# Bl%etooth De&'ces (re W'relessIn addition to improving safety as a result ofeliminating the clutter of wires and associated
hazardous connections, Bluetooth wireless
technology also offers you many convenientadvantages.
)# Bl%etooth Technology 's Ine*+ens'&e
Bluetooth technology is cheap for companies toimplement, which results in lower over-
all manufacturing Costs. These savings are then
passed on to you, the consumer. The end result:
Bluetooth devices are relatively inexpensive.
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,# Bl%etooth 's -%to.(t'c#@hen two or more Bluetooth devices enter a
range p to 3" feetC of one another+ they
automatically begin to communicate without you
having to do anything. The best part isD The
devices take care of the entire setup process+and you can go about your business.
/# Lo0 Energy Cons%.+t'onBluetooth uses low power signals. /s a result+
the technology re0uires little energy and will
therefore use less battery or electrical power.
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1# h(re 2o'ce (nd D(t(The Bluetooth standard allows compatible
devices to share both voice and data
communications. 6or eample+ it is probably no
surprise that a Bluetooth enabled cell phone is
capable of sharing voice communications with acompatible Bluetooth headset + however+ the
same cell phone may also be capable of
establishing a )-E( connection to the nternet.
Then+ using Bluetooth+ the phone can connect to
a laptop. The resultD The laptop is capable of
surfing the web or sending and receiving email.
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3#-CCEIBLE 4RO5 -NYWHEREThough Bluetooth has a specific range but we
can access it up to very wide range and can also
use it from an unanticipated range of application
from mobiles to automobiles. The low power
consumption + small size and low cost enables
this technology to be used in the tiniest ofdevices.
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1. Bluetooth devices can not be connected
with more than one devices at a time+ as it
finds problem in discovering the intended
recipient device.
2.Bluetooth has a low data rate i.e.1
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1.
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