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Which risk increases when a ship's radar waveband narrows?

A)Reduced target signal ambiguity
B)Heightened multipath interference strength
C)Increased antenna sidelobe interference
D)Decreased atmospheric ducting effects

💡 Explanation

Multipath interference strength increases because narrowing radar wavebands reduces frequency diversity and averaging mitigates the constructively/destructively interferences during wave propagation due to reflections. Therefore, mitigation degrades, rather than target discrimination, in complex maritime scenes.

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