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← TechnologyWhich risk increases when antenna array signals suffer errors during beamforming?
A)Null steering accuracy degrades sharply✓
B)Sidelobe levels become consistently lower
C)Maximum EIRP remains unaffected precisely
D)Array gain approaches theoretical limits
💡 Explanation
Pointing accuracy degrades drastically because beamforming relies on precise phase adjustments using digital signal processing; this is the Phase Shift method. Therefore nulls cannot be accurately steered rather than merely reduced, which happens at elevated operational temperatures.
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