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The mechanism behind electromagnetic wave propagation cannot be attributed to ___________(a) Reflection(b) Diffraction(c) Scattering(d) SectoringI got this question during an interview for a job.The origin of the question is Free Space Propagation Model topic in portion Mobile Radio Propagation: Large – Scale Path Loss of Wireless/Mobile

Answer»

The correct choice is (d) Sectoring

Easiest explanation: The mechanisms behind electromagnetic wave propagation are DIVERSE. They can be GREATLY attributed to reflection, diffraction and scattering. Due to multiple reflections from various objects, the electromagnetic WAVES travel along different PATHS of varying lengths.



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