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Explain with neat block diagram the FH-CDMA and DS-CDMA systems. Also list advantages of CDMA system.
written 8.9 years ago by gravatar for teamques10 teamques10 ★ 69k •   modified 8.9 years ago

This question appears in Mumbai University > Satellite Communication and Network subject

Marks: 10 M

Year: Dec 2014
satellite communication and network
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written 8.9 years ago by gravatar for teamques10 teamques10 ★ 69k

DS-CDMA

In this modulation of a carrier is being done by a digital code sequence whose bit rate is much higher than the information signal band width.

DS-CDMA

DS-CDMA

Here the output of several DS spread spectrum modulators, say N are using their own codes pi(t) where i=1,2... N. After combining …

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