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Radar Systems

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Questions and Answers

What is the impact of increasing the PRF beyond a relatively small value?

There will be no impact

Observed ranges will be ambiguous (correct)

Observed Doppler frequencies will be ambiguous

Both observed ranges and Doppler frequencies will be ambiguous

Why is the choice of PRF considered a compromise?

Increased PRF leads to ambiguous observed ranges

Decreased PRF leads to ambiguous observed Doppler frequencies (correct)

PRF directly determines detection range

PRF has no impact on radar performance

What is a key radar design parameter impacting detection range and Doppler velocity?

Antenna Size

Transmit Power

Pulse Repetition Frequency (PRF) (correct)

Receiver Sensitivity

What is the impact of increasing the PRF beyond a relatively small value?

Observed ranges will be ambiguous Signup and view all the answers

Why is the choice of PRF considered a compromise in radar design?

High PRF leads to ambiguous observed ranges Signup and view all the answers

What is the consequence of not raising the PRF to a sufficiently high value?

Observed Doppler frequencies will be ambiguous Signup and view all the answers

True or false: Unambiguous measurement of detection range and Doppler velocity is independent of the selected value of the PRF.

False Signup and view all the answers

True or false: If the PRF is increased beyond a relatively small value, the observed ranges will be unambiguous.

False Signup and view all the answers

True or false: Raising the PRF to a sufficiently high value will result in unambiguous observed Doppler frequencies.

True Signup and view all the answers

Radar Systems

Choose a study mode

Podcast

Questions and Answers

What is the impact of increasing the PRF beyond a relatively small value?

Why is the choice of PRF considered a compromise?

What is a key radar design parameter impacting detection range and Doppler velocity?

What is the impact of increasing the PRF beyond a relatively small value?

Why is the choice of PRF considered a compromise in radar design?

What is the consequence of not raising the PRF to a sufficiently high value?

True or false: Unambiguous measurement of detection range and Doppler velocity is independent of the selected value of the PRF.

True or false: If the PRF is increased beyond a relatively small value, the observed ranges will be unambiguous.

True or false: Raising the PRF to a sufficiently high value will result in unambiguous observed Doppler frequencies.

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