J2ME CDMA: What is CDMA?

What is CDMA?

- CDMA (Code Division Multiple Access) is a multiplexing technique based on spread spectrum approach.

- This allows several users to share a bandwidth of frequencies.

- In this, a special coding scheme is used where each transmitter is assigned a code to allow multiple users to be multiplexed over the same physical channel.

- It refers to any several protocols which is used in second and third generation wireless communication.

- It employs analog to digital conversion in combination with spread spectrum technology.
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