introduction:
In this blog we talking about radio wave propagation modes and explication about it:
In this blog we talking about radio wave propagation modes and explication about it:
![Picture](/uploads/1/3/6/7/13675140/7432717.png?1)
1 Ground Wave Propagation
Follows contour of the earth Can Propagate considerable distances
Frequencies up to 2 MHz. Example : AM radio
Follows contour of the earth Can Propagate considerable distances
Frequencies up to 2 MHz. Example : AM radio
![Picture](/uploads/1/3/6/7/13675140/1701360.png?1)
2 Sky Wave Propagation
Signal reflected from ionized layer of atmosphere. Signal can travel a number of hops, back and forth. Examples SW radio
Signal reflected from ionized layer of atmosphere. Signal can travel a number of hops, back and forth. Examples SW radio
![Picture](/uploads/1/3/6/7/13675140/8792977.png?1)
3 Line-of-Sight Propagation
Transmitting and receiving antennas must be within line of sight.
Example :-
Satellite communication
Ground communication
Transmitting and receiving antennas must be within line of sight.
Example :-
Satellite communication
Ground communication
* Take one of them and explain it in more details.