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← ScienceWhich consequence results when varying atmospheric density induces constructive and destructive wave behavior in microwave communication links?
A)Signal fading and intermittent outages✓
B)Increased signal-to-noise ratio
C)Improved long-distance signal propagation
D)Reduced signal attenuation from rainfall
💡 Explanation
Signal fading and intermittent outages occur because changes in atmospheric density cause constructive and destructive interference. This is because the resulting multipath interference causes unpredictable signal strength variations; therefore, performance degrades, rather than improving signal strength or noise immunity.
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