CDMA Question:
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Do you know what is CDMA? Explain the technology?

Answer:

CDMA stands for Code Division Multiple Access
CDMA is a wireless technology used in transmission of signal from places with high Security and noise reduction.
The principle of Spread Spectrum is used to work with CDMA.
Spread signal is below the noise level noise and has no effect on the signal.
CDMA does not frequency specific to each user. Instead, every channel uses the full available spectrum.
Individual conversations are encoded with a pseudo-random digital sequence.
CDMA always provides better capacity for voice and data communications
CDMA is a common platform for 3G technologies
Analog radio transmission technologies like Advanced Mobile Phone System were used in CDMA at the time of its inception
A unique code is received by all mobile network users and is allowed continuous network access instead of intermittent and timed access.

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