CDMA is "spread spectrum" technology, which means that it spreads the information contained in a particular signal of interest over a much greater bandwidth than the original signal.
CDMA
is
``
spread
spectrum
''
technology
,
which
means
that
it
spreads
the
information
contained
in
a
particular
signal
of
interest
over
a
much
greater
bandwidth
than
the
original
signal
.
When implemented in a cellular telephone system, CDMA offers numerous benefits to the cellular operators and their subscribers.
When
implemented
in
a
cellular
telephone
system
,
CDMA
offers
numerous
benefits
to
the
cellular
operators
and
their
subscribers
.
Following is an overview of CDMA benefits:
Following
is
an
overview
of
CDMA
benefits
:
1.
1
.
Improved call quality, with better and more consistent sound.
Improved
call
quality
,
with
better
and
more
consistent
sound
.
2.
2
.
Simplified system planning through the use of the same frequency in every sector of every cell.
Simplified
system
planning
through
the
use
of
the
same
frequency
in
every
sector
of
every
cell
.
3.
3
.
Increased talk time for portables.
Increased
talk
time
for
portables
.
4.
4
.
Bandwidth on demand.
Bandwidth
on
demand
.
Compared with GSM (Global System for Mobile communication), which was developed mainly in Europe, the CDMA system matured later and has better efficiency, low radiation, high voice quality and ability to adopt third-generation communications technology.
Compared
with
GSM
(
Global
System
for
Mobile
communication
)
,
which
was
developed
mainly
in
Europe
,
the
CDMA
system
matured
later
and
has
better
efficiency
,
low
radiation
,
high
voice
quality
and
ability
to
adopt
third-generation
communications
technology
.
China, Indonesia, Japan, South Korea and now India will make up the major market for CDMA technology in addition to the United States, the Republic of Korea, Japan and Australia to ensure that CDMA users can receive phone calls from overseas.
China
,
Indonesia
,
Japan
,
South
Korea
and
now
India
will
make
up
the
major
market
for
CDMA
technology
in
addition
to
the
United
States
,
the
Republic
of
Korea
,
Japan
and
Australia
to
ensure
that
CDMA
users
can
receive
phone
calls
from
overseas
.
CDMA is "spread spectrum" technology, which means that it spreads the information contained in a particular signal of interest over a much greater bandwidth than the original signal.  When implemented in a cellular telephone system, CDMA offers numerous benefits to the cellular operators and their subscribers. Following is an overview of CDMA benefits:  1. Improved call quality, with better and more consistent sound. 2. Simplified system planning through the use of the same frequency in every sector of every cell. 3. Increased talk time for portables. 4. Bandwidth on demand.  Compared with GSM (Global System for Mobile communication), which was developed mainly in Europe, the CDMA system matured later and has better efficiency, low radiation, high voice quality and ability to adopt third-generation communications technology.  China, Indonesia, Japan, South Korea and now India will make up the major market for CDMA technology in addition to the United States, the Republic of Korea, Japan and Australia to ensure that CDMA users can receive phone calls from overseas.