Write short note on Terrestrial microwave link

Question :

Write short note on Terrestrial microwave link

Terrestrial microwave link

1. Construction: Consists of directional parabolic antennas. Both antennas are on the ground.
2. Range of operation: With in line of sight. Repeaters are needed for higher range of communication. Relay towers are used to extend the range
3. Frequency range: 4 to 6 GHz and 21 to 23 GHz.
4. Cost: Compared to satellite communication, the cost is low.
5. Bandwidth and capacity: Data rates are from 1 to 10 Mbps.