Buy yourself a hand held device


Bluetooth Technology

Bluetooth Technologyradio waves operate at 2.45 Ghz band on
What is Bluetooth?the Bluetooth devices. Bluetooth
Bluetooth technology is a type of thesupports the data speed up to 721 Kbps
wireless technology that eliminates theand 3 voice channels. The Bluetooth
need for the number of inconvenientchip can either be built into the
cables and devices that are used todevices or it can be uses as an adapter.
connect the computers, mobile phones,In computer it can be used with the USB
digital cameras, handheld devices andport. Each Bluetooth device has a 48
new digital appliances. Bluetoothbit address from the IEEE 802 standards
enables the users to connect to a wideand the Bluetooth connections can be
variety of telecommunication andeither point to point or multipoint.
computing devices easily, withoutBluetooth range is 10 meter but it can
cables.be extended up to 100 meters by
It makes rapid ad hoc connections,increasing the power.
automatic unconscious connectionsBluetooth devices are protected from the
between two or more digital devices.external interference because they
Bluetooth provides the opportunity ofchange their frequency up to 1600 times
using the mobile data in differentin a second. Bluetooth radio technology
applications. Bluetooth makes wirelessprovides the bridge between the existing
communication between the two devices indata network. Bluetooth guarantees
a localized area of a room of office orsecurity at the bit level and the
home very easily. Bluetooth technologyauthentication is controlled by the end
uses radio-based links and all theuser by using 128 bit key. An important
connections between the devices andface of the Bluetooth technology is that
invisible and instantaneous.it instantly forms a network when two or
By Bluetooth technology your laptop canmore devices come closer in the range of
send print request to a printer in youreach other.
next room. Bluetooth is actually aBluetooth Technology Benefits
standard for wireless communicationBluetooth technology is a convenient
between the devices in a relativelychoice of communication in a wire free,
small area and it is therefore worksshort range environment. Bluetooth is a
fine in the personal area network (PAN)globally available standard for
using radio frequency.connecting the devices like mobile
Any two devices that follow thephones, digital cameras, laptops, MP3
Bluetooth standard can communicate withPlayers, cars, stereo headsets etc.
each other. A number of the BluetoothBluetooth enable devices do not need to
devices like digital camera, mobileinstall any drivers. The key benefits
phone and handheld pc can form aof the Bluetooth wireless technology are
network. You can send emails to yourits built-in-security, low cost, easy of
mobile phones from your laptop withoutuse, robustness, and ad hoc networking
any physical connect between your laptopcapabilities.
and your mobile phones.The Bluetooth wireless technology is
Features of Bluetooth technologyavailable globally. Many manufactures
• Bluetooth technology uses radiofrom the different companies are busy to
waves for communication in 2.4 GHzimplement the technology in their
• It supports multipoint communicationproducts. Bluetooth technology operates
not just point to point.in the 2.4 Ghz, one of the unlicensed,
• Bluetooth works in a small area ofindustrial and scientific radio band.
10-15 meters.Bluetooth technology is a free of charge
• Bluetooth offers speed of 1-2 Mbps.service but your mobile phones set
• Bluetooth chipsets are lessshould support the GSM and CDMA
expensive though more expensive thantechnology.
IrDA.Today mobile phones have built in
How Bluetooth Technology Workscapabilities and Bluetooth
Bluetooth is a high speed wireless linkfunctionalities in them. Bluetooth
technology that uses the radio waves.technology is available in the different
It is designed to connect the mobilerange of the devices like mobile phones,
phones, laptops, hand held devices andautomobiles, medical devices, industries
portable equipments with almost no workand enterprises etc.
by the end users. Unlike infraredDue to the key features of the Bluetooth
Bluetooth does not require line of sighttechnology like low power consumption,
between the connecting units. Bluetoothlow cost and wireless features make it
technology is a modified form of themore popular. Bluetooth technology does
current Wireless LAN technology and it'snot require any fixed infrastructure and
more acceptable for its relative smallit is very simple to install and setup.
size and low cost.No wires are required to connect the
The current circuits are contained on aBluetooth devices. You can connect to
circuit board of 0.9 cm square and aother Bluetooth enabled devices anytime
much smaller single chip version is inif they come in your range. Bluetooth
development and soon it will be in use.wireless technology is widely supported
The cost of the Bluetooth device isand is secure wireless standard today.
expected to fall rapidly. BluetoothBluetooth devices has built-in security
chip has to be equipped in many devices.features such as 128 bit encryption and
In Bluetooth technology, small andpin code authentication when Bluetooth
inexpensive transceivers have beendevices identify themselves they use the
placed in the digital devices. Thepin code when they first time connect.



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