Communication System Question 4
Question 4 - 29 January - Shift 1
If the height of transmitting and receiving antennas are $80 m$ each, the maximum line of sight distance will be :
Given : Earth’s radius $=6.4 \times 10^{6} m$.
(1) $32 km$
(2) $28 km$
(3) $36 km$
(4) $64 km$
Show Answer
Answer: (4)
Solution:
Formula: Transmission
Maximum line of sight distance between two antennas, $d_M=\sqrt{2 R h_T}+\sqrt{2 R \cdot h_R}$
