blue tooth ppt

7/18/2019 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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blue tooth ppt

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