FCC Question Pool Review

General Class (Element 3) • 2023-2027

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Question G7C10

From subelement G7 - G7C

G7C10
Answer: B

What is an advantage of using I-Q modulation with software-defined radios (SDRs)?

AThe need for high resolution analog-to-digital converters is eliminated
BAll types of modulation can be created with appropriate processing
CMinimum detectible signal level is reduced
DAutomatic conversion of the signal from digital to analog