Advantages And Disadvantages Of Bluetooth
Advantages
Bluetooth has a number of benefits within an more and more difficult market place. Bluetooth helps to bring with it the prediction of freedom from the cables and simplicity in networking that has yet to be reached by LAN (Local Area Network).
In the important marketplace, of wireless and handheld products, the closest competitor to Bluetooth is infrared.
Infrared holds many key features, although the line of sight it provides doesn't go through walls or through objects like that of the Bluetooth technology.
Unlike infrared, Bluetooth isn't a line of sight and it comes with ranges of up to 100 meters. Bluetooth is even low power and low processing with an overhead protocol.
Thus it's optimal for implementation into small battery powered devices. Shortly said, the possibilities with Bluetooth are nearly endless.
Disadvantages
Bluetooth has several positive features and one would be extremely hard pressed to find downsides when given the current competition. The only real issues are the data rate and security.
Infrared can have data rates of about 4 MBps, which delivers very fast rates for data transfer, while Bluetooth only has 1 MBps. For this very reason, infrared has yet to be dispensed with entirely and is considered by many to be the complimentary technology to that of Bluetooth.
Infrared has inherent security due to its line of sight. The greater range and radio frequency (RF) of Bluetooth make it much more open to interception and attack. Therefore, security is a major key aspect to the Bluetooth specification.
Although there are very few disadvantages, Bluetooth yet remains the best for short range wireless technology. People who have trie it love it, and they know for sure that Bluetooth will be around for a long time.
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