Difference between ground waves , sky …
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Sia ? 4 years, 6 months ago
ground waves - The electromagnetic waves emitted from the transmitting antenna propagate along the surface of the earth are called ground waves or surface waves and this type of propagation is called ground wave propagation or surface wave propagation. This type of propagation can take place when the transmitting and receiving antenna are close to the surface of the earth.
sky waves - The electromagnetic waves emitted by transmitting antenna are received after being reflected from the ionosphere are called sky waves and this type of propagation is called Sky wave Propagation.
space waves - The electromagnetic waves emitted by transmitter antenna travel directly from the transmitting antenna to the receiving antenna are called space waves and this type of propagation is called space wave propagation. It is used for line of sight (LOS) communication and satellite communication.
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