Question

Non coherent receivers require more power than coherent receivers.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Posted under Cognitive Radio

Answer: (b).False Explanation:Non coherent receivers require less power than coherent receivers. This is because coherent receivers involve frequency and phase correction in their reception process. Since additional processes are carried out, more power is consumed. Similarly, higher symbol rate requires more processing speed, and consequently more power.

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Q. Non coherent receivers require more power than coherent receivers.

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