Radio signals generally propagate according to the following mechanisms:
A. Modulation, Amplification, Scattering
B. Reflection, Diffraction, Scattering
C. Amplification, Diffraction, Modulation
D. Reflection, Amplification, Diffraction
Answer:B
Radio signals generally propagate according to the following mechanisms:
A. Modulation, Amplification, Scattering B. Reflection, Diffraction, Scattering C. Amplification, Diffraction, Modulation D. Reflection, Amplification, Diffraction