A Brief Introduction to Bluetooth Technology
by Oliver Dvorak
Bluetooth was designed to allow low bandwidth wireless connections to become easy to use so even those who are new to wireless can use them. Version one.One of Bluetooth describes a low power, short range wireless networking technology that uses radio waves to send data at rates up to 720 kilobits a second.
The specification for Bluetooth supplies for different classes of radio that allow transmission ranges of up to 100 meters by boosting the radio power. The technology of Bluetooth isnt limited to line of sight transmission since it uses directional waves that are capable of transmitting through many obstructions.
Bluetooth is an industry standard communication of wireless, meaning that it enables the connection of other devices as well, such as cell phones, computers, digital cameras, & other types of electronic devices. The specification of Bluetooth defines a radio system and a 'stack' of protocol layers and profiles. The highest layer is the application layer, while the lowest layer is the radio.
The wireless technology of Bluetooth is positioned to revolutionize the personal connectivity market by providing freedom from inconvenient fixed type lines.
The specification for Bluetooth eliminates the need for cables by providing a small form factor, low cost wireless solution that will link computers, cell phones, and other electronics. Bluetooth also allows users to connect many ranges of devices fast and easily and expands communications capabilities as well.
The size of the Bluetooth radio is remarkable, as a Bluetooth radio can be built into 1 or two very small microchips then integrated into any electronic device where wireless operations would be an advantage.
Bluetooth also offers a robust link, which ensures that normal operating circumstances are not interrupted by interference from other signals that are operating in the same frequency band.
Also known for its worldwide operation, Bluetooth radio operates in the 2.four GHz frequency band, which is license free and reachable to any type of radio system in the world. No matter where you are in the world, you count on Bluetooth to work.
Security is also important. Offering advanced security mechanisms, Bluetooth ensures a high level of security. Therefore, authentification will prevent unauthorized acess to important data and make it very difficult to listen in.
Bluetooth also boasts power optimization. The radio is power friendly and the software for Bluetooth is very configurable, limiting the power consumption of equipment. The radio itself only consumes a small amount of power from a cellular phone.
About the author
Oliver Dvorak has worked with Bluetooth technology since its inception, and is an expert in many kinds of Bluetooth devices. He runs a small information site about the subject at bluetooth.littletips.net. It includes articles on the future of bluetooth and
Comments About Bluetooth Technology
Gear4's latest Bluetooth speakers pack a surprisingly decent sound for such a small unit with only 8W speakers. The beauty of this device is that it allows you to beam music from any Bluetooth-enabled gizmo straight to the speakers from a distance of up to 10 metres away from the unit. And because it's wireless, there's less chance of New Year's revellers tripping over trailing cables while dancing to Auld Lang Syne.
For more information go to Bluetooth.
Epson has launched the PictureMate PM270 4R portable photo printer that comes complete with a carry handle and folds into a box when not in use. For wireless printing, users can use the optional Bluetooth toggle that allows PictureMate to receive images from any Bluetooth-enabled devices including mobile phones and notebooks.
To learn more go to Bluetooth adapters.
Mustek has a 15-inch picture frame that has Bluetooth technology embeded in it. It has a diagonal measurement of 15.6-inches, but they chose to call it 15�. It has a 1366�768 resolution which gives you a 16:9 aspect ratio. It has 1GB of built in memory, USB 2.0, an a 6-in-1 card reader. The best part though is that you can also transfer photos from other Bluetooth enabled files over to this picture frame. The frame can also play MP3 files and has clock and calendar modes as well. If you want one, they will be shipping in April for $349 and they come with a wireless remote.
Buy a new Bluetooth GPS.
Around The World With Bluetooth
Harris Corporation Awarded an IDIQ Contract with Potential Value of $77 Million for U.S. Navy Commercial Broadband Satellite Program
Tue, 17 Jun 2008 00:00:00 EST
Harris Corporation (NYSE: HRS) has received a potential five-year, $77 million Indefinite Delivery/Indefinite Quantity (IDIQ) contract from the U.S. Navy for development and production of multiband satellite communications terminals that will provide high-speed communications for military personnel serving onboard cruisers and destroyers. Under the IDIQ contract, the company received an initial award valued at $17.5 million.
jabra bluetooth
jawbone bluetooth headset
bluetooth headset review
bluetooth reviews | bluetooth rearview mirror | bluetooth wireless headsets
Labels: bluetooth software | plantronics bluetooth | iphone bluetooth
Bluetooth And Infared
By Lee MacRae
With new electrical devices being produced every day, the problem of connecting things is becoming more and more complex in nature. The system that comprises
computers and other electronics makes use of varieties of wires, cables, etc.
These parts will communicate through light beams, lasers, radio signals, and infrared. The problem however, is the devices and technology is often the
connection between each component. Therefore, most electronic systems aren't used to their full extent due to the problems and imperfections.
To help simplify things, a solution was created - the solution of Bluetooth. Bluetooth is wireless and automatic, offering users a variety of features that have simplified the art of connection. Bluetooth has revolutionized the standard methods of connecting things to enabling almost anything to be connected to a single system.
Aside from bluetooth, there are other ways of connecting wireless devices. One example of such is the IR or infrared. Infrared allows low frequency light waves to transmit signals to another component. This technology is easy to create and the cost of putting the IR device into a system is rather low. Infrared technology is a one to one process. Due to the limitation, you may only send signals from one device to another, similar to a television set and remote control. You can only transmit signals between the two although not with a seperate system.
Aside from the fact that these two natures of infrared are obstacles to acquiring results, these same qualities have worked in advantage to the connection. Infrared devices need to be lined up directly, meaning too little interference can occur between the transmitters and receivers.
The technology behind Bluetooth works by transmitting signals through low frequency radio signals. The path of communication is working on 2.45 GHz, which is the same frequency band used in ISM devices.
About the author
No more restrictive wires with a bluetooth mouse!
Some Bluetooth Info
CellPoint Connect AB, developer of high-end Bluetooth headsets today announced the launch of the Flamingo Wired Headset line featuring the Flamingo Music and the Flamingo Mobile versions at the 2008 International Consumer Electronics Show (CES) in Las Vegas, Nevada. The Wired Headsets have been recognized by the CES Innovation Awards and feature the comfortable and secure fit of the EarClick wearing technology. The headsets will be available in a variety of colors.
Get more info at Bluetooth adapters.
Motorola Bluetooth Headset
The Spykee Cell is another build-it-yourself robot from Meccano. It�s remote controlled via Bluetooth from a cellphone and can move and snap pictures, then transmit them back to your cellphone for storage. The loudspeaker module gives it the capability of becoming a hands-free set, if you want to speak and hear through the robot.
To find out more just go to Bluetooth.
All About Bluetooth
Marvell Technology Reports Net Revenue Up 27%
Fri, 30 May 2008 00:00:00 EST
Net revenue for the first quarter of fiscal 2009 was $804 million, an increase of 27 percent over $635 million in the first quarter of fiscal 2008, ended April 28, 2007, and a 5 percent sequential decline from $845 million in the fourth quarter of fiscal 2008, ended February 2, 2008.
bluetooth keyboard
garmin gps bluetooth
cardo s-2 bluetooth stereo headphones
blue parrot bluetooth headsets | samsung bluetooth | super bluetooth hack
Labels: aliph jawbone bluetooth headset | bluetooth devices
