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Answer Posted / k.shravan
CDMA means code division multiple access systems use some codes with certain characteristics,to separate diff users in code space and enable them to access a shared medium without interference.
This is possible if the codes are good and the signals are separated from the noise generated by other signals and the environment
it is channal access method used by virious radio communication technologies.
it is analog-digital conversion in combination with spread specturm technology
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