Consider a medium PRF radar on board an aircraft moving at a speed of 350 m s 350 m s with PRFs f r 1 10 k H z , f r 2 15 k H z f r 1 10 k H z , f r 2 15 k H z , and f 13 20 k H z f 13 20 k H z the radar operating frequency is 9 5 G H z 9 5 G H z Calculate the frequency position of a nose on target...

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Consider a medium PRF radar on board an aircraft moving at a speed of 350 m

Question:

Consider a medium PRF radar on board an aircraft moving at a speed of $350 m / s$ with PRFs $f_{r 1} = 10 k H z, f_{r 2} = 15 k H z$ , and $f_{13} = 20 k H z$ ; the radar operating frequency is $9.5 G H z$ . Calculate the frequency position of a nose-on target with a speed of $300 m / s$ . Also calculate the closing rate of a target appearing at 6,5, and $18 k H z$ away from the center line of PRF 10, 15, and $20 k H z$ , respectively.