Question: A radar altimeter emits a pulse whose variation of power with time is Gaussian with a length of 3.00 ns between 1/e points. The pulse

A radar altimeter emits a pulse whose variation of power with time is Gaussian with a length of 3.00 ns between 1/e points. The pulse is reflected from a surface whose height distribution is Gaussian with a range of 1.00 m between the 1/e points. Calculate the time for the reflected pulse to rise from 8% to 92% of its final value, neglecting coherence effects.

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