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Within a phased array antenna, which consequence results when destructive interference occurs across the propagated wavefront from individual elements?

A)Signal null along that direction
B)Increased antenna gain overall
C)Wider beamwidth is experienced
D)Decreased side lobe signal strength

💡 Explanation

A destructive interference null results because wavefront cancellation causes a reduction in signal strength, therefore a quiet zone occurs rather than other effects like side lobe reduction or increased gain under ideal additive configurations.

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