When a RADAR is being operated on the 48...

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Question 1 of 20La2f67PnngtwW0xXOHv7

When a RADAR is being operated on the 48 mile range setting, what is the most appropriate pulse width (PW) and pulse repetition rate (pps)?

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Question 1 of 20

La2f67PnngtwW0xXOHv7

When a RADAR is being operated on the 48 mile range setting, what is the most appropriate pulse width (PW) and pulse repetition rate (pps)?

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🔍 Key Concepts

• Long-range RADAR settings typically use longer pulse widths to increase energy and maximum range, but this reduces range resolution. • Pulse repetition rate (pps) must be low enough that echoes from the maximum range return before the next pulse is transmitted. • Relationship between maximum unambiguous range and PRR: higher PRR = shorter unambiguous range; lower PRR = longer unambiguous range.

💭 Think About

• For a 48-mile range scale, should you favor short or long pulse width to detect distant targets, and why? • How does increasing the pulse repetition rate affect the maximum unambiguous range? Does 2,500 pps or 500 pps better suit a 48-mile range? • Which combination (PW + pps) looks more like a "long-range" setting rather than a "harbor/short-range" setting?

✅ Before You Answer

• Identify which choices use a lower pps suitable for longer maximum unambiguous range. • Identify which choices use a longer PW appropriate for sending more energy to reach 48 miles. • Eliminate any combination that looks more like a short-range / high-resolution setting (short PW with high pps).

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Question 1 of 20La2f67PnngtwW0xXOHv7

When a RADAR is being operated on the 48 mile range setting, what is the most appropriate pulse width (PW) and pulse repetition rate (pps)?

Back

Question 1 of 20

La2f67PnngtwW0xXOHv7

When a RADAR is being operated on the 48 mile range setting, what is the most appropriate pulse width (PW) and pulse repetition rate (pps)?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

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