Question

Advantages and disadvantages of space wave propagation

Answer 1

These waves have the ability topropagate through atmosphere, from transmitter antenna to receiver antenna.  These waves can travel directly or can travel after reflecting from earth's surface to the troposphere surface of earth. So, it is also called as Tropospherical Propagation. 

Answer 2

These are the advantages of space wave propagation:

- These waves have an ability to propagate from transmitter antenna to the receiver antenna through the space.

- These waves are capable for travelling from earth surface to the troposphere surface of earth after reflecting from earth.

These are the disadvantages or limitations of space wave propagation:

- These waves are limited to the curvature of the earth.

- These waves have line of sight propagation, means they propagate along the line of sigh distance.