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What is overlapping signals
Overlapping signals are denoted to as collisions –
a) Increased stations
b) Increased traffic
c) More collisions
(a) Explain how a CDMA system works? (b) Explain howWelsh-Hadamard codes are generated. Explain why orthogonality between different spreading codes is important. (c) Consider
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what is asynchronous TDM?
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