what is cdma technology?
What was it's origin ?
How it works?
How it is different from gsm?
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Answer Posted / manoj kumar kar
1>CDMA means Code Division Multiple access.
2>It was orginated at USA.
3>Each user is assigned a unique code and they can use the
entire bandwidth available.It is like Ten persons in a
meeting room are talking at the same time but with
different languages.
4>GSM is Global System For Mobile Communication.GSM uses
Time Division Multiple Access means Ten persons in a
meeting room and only speaks whenever their turn comes.
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