Why high frequency cannot be used in ground wave communciaction pysics class12?
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Ground wave propagation:The process of transmitting waves over the ground is called ground wave propagation.
They are operated in the layer between the earth and the ionosphere.
They are used for long distant propagation.
Reasons:
The power of the transmission is very high.
Long distance propagation require big antennas.
The frequency is low or medium depending on the loss that occurs due to attenuation
Hence, ground wave propagation is not suitable for high frequency radio transmission.
They are operated in the layer between the earth and the ionosphere.
They are used for long distant propagation.
Reasons:
The power of the transmission is very high.
Long distance propagation require big antennas.
The frequency is low or medium depending on the loss that occurs due to attenuation
Hence, ground wave propagation is not suitable for high frequency radio transmission.
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