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← ScienceWhich effect occurs when a radar antenna transmits overlapping pulses?
A)Range ambiguity resolution failure✓
B)Increased Doppler frequency accuracy
C)Reduced side lobe interference level
D)Improved signal-to-noise ratio level
💡 Explanation
Range ambiguity happens because pulse overlap obscures time of arrival measurement, disabling range calculation. The overlapping pulses create a confusion about the return signal rather than improvements to Doppler or SNR. Therefore, it is range ambiguity, rather than other gains.
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