Question

Which among the following have direct dependency relationship?

a.

BER and bandwidth

b.

BER and SINR

c.

SINR and bandwidth

d.

Bandwidth and power

Posted under Cognitive Radio

Answer: (a).BER and bandwidth Explanation:Direct dependency involves the one to one relationship between two parameters. Indirect dependency involves creating links between parameters based on objective dependency. Bit error rate directly depends on bandwidth and is indirectly related to signal to noise ratio.

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Q. Which among the following have direct dependency relationship?

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