Answer Posted / dj

IEEE 802.15.1 standard, developed by SIG ( special interest
group) ericsson, nokia, intel, alcatel. ericsson was the
major contributor in the development.
named after king of denmark harrald bluetooth for his noble
achievements.
developed for short range wireless radio communication for
exchanging data.
works as a PAN (personal area network) in ad-hoc fashion.
operates at 2.4 ghz ISM band. doesn't require any license
for its operation.
uses FHSS technique.
three versions till now
ver 1 ---- 1m; 100kbps
ver 1.1 --------10m; 1 mbps;
ver 2.0 -------- 100m; 1Gbps

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