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Which consequence results when extreme constructive interference affects phased-array radar systems?

A)Unintended beamforming occurs
B)Wave energy dissipation increases
C)Signal frequency will downshift
D)System antenna impedance decreases

💡 Explanation

Unintended beamforming occurs because constructive interference amplifies signals in unintended directions, shifting the energy focus due to **wave superposition**. Beamforming, rather than impedance changes or frequency shifts, concentrates wave energy causing ghost targets; therefore, unwanted interference patterns will exist.

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