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Which limitation results when signal interference overwhelms a phased array antenna?

A)Null steering ineffective resolution
B)Beamforming degrades signal accuracy
C)Sidelobe levels excessively amplify
D)Aperture efficiency drastically decreases

💡 Explanation

Beamforming relies on constructive/destructive interference; phase errors introduced by strong external interference cause signal decorrelation; therefore accurate signal reconstruction degrades, rather than null steering or direct amplification because the computational correction fails maintaining beam integrity.

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