
49-1
49.1 Introduction
Bluetooth is the widely spread short-range wireless technology that has replaced existing cables in many
xed
and
mobile
application
scenarios
with
high
measures
of
security
and
an
enhanced
data
rate.
Its
key
features
are
robustness,
low
power,
small
size,
and
low
cost.
Bluetooth
technology
is
widely
accepted
now
as
it
can
be
found
in
many
cell
phones
and
computer
peripherals
that
can
connect
with
any
other
such
dev
ice
resi
ding
in pro
ximity.
Bluetooth
specications
were
developed
by
the
Bluetooth
Special
Interest
Group
(SIG).
e
Bluetooth
SIG
consists
of
companies
in
the
areas
of
telecommunication,
computing,
networking ...