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A transmitting antenna at the top of a tower has a height 32 m and the height of the receiving antenna is 50 m . What is the maximum distance between them for satisfactory communication in LOS mode ? Given radius of earth 6.4 xx 10^(6) m . |
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Answer» SOLUTION :`d_(m)= sqrt(2 XX 64 xx 10^(5) xx 32)+ sqrt(2 xx 64 xx 10^(5)xx 50m)` `= 64xx 10^(2) xx sqrt(10) +8 xx 10^(3) xx sqrt(10)m = 144 xx 10^(2) xx sqrt(10)m= 45.5 km` |
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