Question

If $H_t,H_r,D$ are height of the tower, height of the receiver and the distance between tower and receiver. Then the correct formula for calculating the bandwidth of an antnna is

• A. =$\frac{H_t+H_r}{D}$
• B. =$\frac{H_t-H_r}{D}$
• C. =$\frac{H_t\times H_r}{D}$
• D. None of the above

Answer 1

The correct option is B =$\frac{H_t-H_r}{D}$

bandwith of antenna=$\frac{H_t-H_r}{D}$

here, $H_t$=height of tower

$H_r$=heigjt of receiver

D=distance between the tower and receiver