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Bluetooth Technology
Citation preview
Sunawar Khan Ahsan
Sunawar Khan Ahsan
Contents
Sunawar Khan Ahsan
Introduction & History Of Bluetooth
Working Technology of Bluetooth
Applications
Benefits Of Bluetooth
Bluetooth In New Age
Sunawar Khan Ahsan
History Of Bluetooth
The heart of the Bluetooth brand identity is the name, which refers to the Danish king Harald "Bluetooth" Blaatand.
Sunawar Khan Ahsan
What is Bluetooth?
Bluetooth is the name for a short-range radio frequency (RF) technology that operates at 2.4 GHz and is capable of transmitting voice and data.
The effective range of Bluetooth devices is 32 feet (10 meters).
Bluetooth transfers data at the rate of 1 Mbps, which is from three to eight times the average speed of parallel and serial ports, respectively.
Sunawar Khan Ahsan
Bluetooth basics
Short-range communications technology.
The key features of Bluetooth technology are robustness, low power, and low cost .
Uniform structure for a wide range of devices .
Sunawar Khan Ahsan
Bluetooth basics
Bluetooth enabled electronic devices connect and communicate wirelessly through short-range, networks.
Simultaneously handle both data and voice transmissions.
Sunawar Khan Ahsan
Connectivity
There are lots of different ways that electronic devices can connect to one another. For example:
Component cables Electrical wires Ethernet cables WIFI Infrared signals
Sunawar Khan Ahsan
Bluetooth better Technology
The art of connecting things is becoming more and more complex every day.
A Bluetooth connection is wireless and automatic, and it has a number of interesting features that can simplify our daily lives.
Sunawar Khan Ahsan
Bluetooth-enabled Mobile Devices
The most common type of Bluetooth connectivity which one can easily found is cell phones, Laptops & PDAs. Used to transfer;
Files
Songs
Pictures
Sunawar Khan Ahsan
Connective convenience
Bluetooth is a wireless connective device with astonishing range and low power that no one think before.
Unlike infra-red, Bluetooth does not require line-of-sight positioning of connected units & no power consumption when inactive.
Sunawar Khan Ahsan
Power Consumption
Bluetooth Radios are very low power their consumption of power is as:
Standby Mode: 0.3 mA
Operating Mode: 30 mA
Some class 1 radios has consumption of 2.5 mW.
Sunawar Khan Ahsan
Applications
By installing a Bluetooth network in your office you can do away with the complex and tedious task of networking between the computing devices .
The Bluetooth technology connects all your office peripherals wirelessly. Connect your PC or notebook to printers, scanners and faxes without the ugly and trouble some cable attachments .
Sunawar Khan Ahsan
Applications (cont.)
In meetings and conferences you can transfer
Selected documents.
Exchange electronic business cards automatically, without any wired connections.
Sunawar Khan Ahsan
Applications (cont.)
Connect your wireless headset to your
Mobile phone
Mobile computer
Any wired connection To keep your hands free when
you're at the office or in car.
Sunawar Khan Ahsan
Why Choose Bluetooth wireless technology?
The factors which attracts ones attention are:
Wire-free
Built-in security
Ease-of-use
Ad hoc networking or Piconets
Sunawar Khan Ahsan
Globally Available
The Bluetooth wireless technology specification is available free-of-charge to member companies around the globe.
Sunawar Khan Ahsan
Range of Devices
Bluetooth technology is available in an unprecedented range of applications from mobile phones to automobiles to medical devices for use by consumers, industrial markets, enterprises, and more.
Sunawar Khan Ahsan
Ease of Use
Bluetooth technology is an ad hoc technology that requires no fixed infrastructure and is simple to install and set up. You don’t need wires to get connected.
Sunawar Khan Ahsan
Secure Connections
When Bluetooth products identify themselves, they use the PIN code the first time they connect. Once connected, always securely connected.
Sunawar Khan Ahsan
What’s the future of Bluetooth?
Since the formation of the original group, more than 1800 manufacturers worldwide have joined the initiative worldwide.
Sunawar Khan Ahsan
Development of the New wireless era
Nine leading communications and computer industry vendors including companies like:
3-COM Ericsson Lucent IBM Intel Microsoft Nokia Hewlett Packard Toshiba
Sunawar Khan Ahsan
WAP (wireless application protocol)
As a result of success of WAP adoption of smart phones and handheld devices .
Bluetooth will have tremendous effects on everyday life.
Bluetooth is one of the key technologies that can make the mobile information society possible.
Sunawar Khan Ahsan
Increase in demand
2002 2003 2004 2005
MillionsDevices