Question

_____ offers fade resistance for slow-moving mobiles.

a.

FEC

b.

Diversity

c.

Frequency hopping

d.

Interleaving

Posted under Cognitive Radio

Answer: (c).Frequency hopping Explanation:Frequency hopping can provide fade resistance for slow-moving mobiles. GSM’s frequency hopping plan improves SNR by averaging deep fades.

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Q. _____ offers fade resistance for slow-moving mobiles.

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