Question

The dynamic range of signals during reception may be maximized by ____

a.

frequency conversion

b.

automatic gain control

c.

frequency conversion and filtering

d.

filtering

Posted under Cognitive Radio

Answer: (b).automatic gain control Explanation:The dynamic range of signals that can be processed at the receiver may be maximized by automatic gain control. Frequency conversion and filtering are done to minimize interference within the operating range of the radio.

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Q. The dynamic range of signals during reception may be maximized by ____
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