Question

A transmitting antenna of 100 m height radiates 40 kw at a frequency of 100mhz uniformly in azimuth plane if the height of receiver antenna is 16m the value of line of sight distance given by

Answer 1

Explanation:

Give hr =22m,hg 4 0m, and R₂ = 6400km = 6.4x10° m e

Maximum LOS dis tan ce, = e √√2R₂ (√₂+√√₂)=√√2×6.4×106 (√22+√40) e

= 3.578x10³ (4.69+6.32)=3.578×10³ x11.01 m

= 39.4 x 10³ m = 39.4 km