Saved Bookmarks
| 1. |
What is space wave propagation? State the factors which limit its range of propagation. Derive an expression for the maximum line of sight distance between two antennas for space wave propagation. |
|
Answer» Solution :Factors which LIMIT the RANGE of PROPAGATION : At frequencies HIGHER than 40 MHz , the space waves scatter more easily and the communication is limited to LINE- of -sight propagation. Because of the line- of nature of propagation, direct waves get blocked at some point by the curvature of the Earth. |
|