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Which risk significantly increases when a phased array antenna malfunctions, emitting side lobes at high intensity?

A)Multipath signal fading worsens rapidly
B)Co-channel interference range extends
C)Symbol error rate dramatically decreases
D)Signal-to-noise ratio experiences improvements

💡 Explanation

High intensity side lobes exacerbate co-channel interference, because the unwanted radiated power overlaps with other communication channels; the mechanism is increased angular spillover. Therefore, the interference range extends, rather than signal improving, underperforming, or multipath distortion, normally linked with environmental obstructions.

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