Question

The increase in the bandwidth of the antenna causes the thermal noise power to ______

a.

decrease linearly

b.

increase linearly

c.

increase exponentially

d.

decrease exponentially

Answer: (b).increase linearly Explanation:Wider bandwidth results in increase of noise which reduces the value of SNR, affecting the performance negatively. Filtering of antenna channels according to subscriber signals can give better performance.

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Q. The increase in the bandwidth of the antenna causes the thermal noise power to ______

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