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← ScienceWhich risk increases greatly when a radar system emits sidelobe energy during propagation?
A)Amplified atmospheric radio wave scattering
B)Compromised target signal interference ratio✓
C)Increased transmitter harmonic distortion effects
D)Enhanced radar receiver signal attenuation
💡 Explanation
Energy propagated via sidelobes causes increased signal interference because the weaker, off-axis signals can be received elsewhere due to imperfect antenna directivity. Therefore effective target signals become indistinguishable from leaked emissions, rather than atmospheric scatter which wouldn't dominate.
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