Library & Media Centre, KV Ongole.

Information at your finger tips….SK Pandey

HOW DOES DATA GET TRANSFERRED THROUGH BLUETOOTH?

Posted by librarykvongole on October 7, 2010

BLUETOOTH IS A SHORT-RANGE WIRELESS COMMUNICATIONS TECHNOLOGY INTENDED TO REPLACE THE CABLES CONNECTING PORTABLE AND FIXED DEVICES WHILE MAINTAINING HIGH LEVELS OF SECURITY. THE KEY FEATURES OF BLUETOOTH TECHNOLOGY ARE ROBUSTNEES, LOW POWER AND LOW COST.
BLUETOOTH ENABLED ELECTRONIC DEVICES TRANSFER DATA, CONNECT AND COMMUNICATE WIRELESSLY THROUGH SHORT-RANGE, ADHOC NETWORKS KNOWN AS PICONETS.
EACH DEVICE CAN SIMULTANEOUSLY COMMUNICATE WITH UP TO SEVEN OTHER DEVICES WITHIN A SINGLE PICONETS.
EACH DEVICE CAN ALSO BELONG TO SEVERAL PICONETS SIMULTANEOUSLY. PICONETS ARE ESTABLISHED DYNAMICALLY AND AUTOMATICALLY AS BLUETOOTH ENABLED DEVICES ENTER AND LEAVE RADIO PROXIMITY.
A FUNDAMENTAL BLUETOOTH WIRELESS TECHNOLOGY STRENGTH IS THE ABILITY TO SIMULTANEOUSLY HANDLE BOTH DATA AND VOICE TRANSMISSIONS. THIS ENABLES USERS TO ENJOY VARIETY OF INNOVATIVE SOLUTIONS SUCH AS A HAND-FREE HANDSET FOR VOICE CALLS,PRINTING AND FAX CAPABILITIES ANS MOST IMPORTANTLY, SYNCHRONIZING A PDA OR LAPTOP WITH A DISTO A6 OR DISTO PLUS LASER MEASURING DEVICE.
RANGE: THE OPERATING RANGE DEPENDS ON THE DEVICE CLASS: CLASS 3- HAVE A RANGE OF UP TO 1 METER OR 3 FEET.
CLASS 2- MOST COMMONLY FOUND IN MOBILE DEVICES-HAVE A RANGE OF 10 METERS OR 30 FEET.
CLASS 1- USED PRIMARILY IN INDUSTRIAL USE CASES- HAVE A RANGE OF 100 METERS OR 300 FEET: THE DISTO A6 AND DISTO PLUS ARE CLASS 2 DEVICES.
POWER: THE MOST COMMONLY USED RADIO IS CLASS 2 AND USES 2.5mW OF POWER.
BLUETOOTH TECHNOLOGY IS DESIGNED TO HAVE VERY LOW POWER CONSUMPTION.
BY- LIBRARY, KV ONGOLE

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