Let s assume a transmitting antenna having gain 10dB is placed at a di – McqOptions

MCQOPTIONS

1.	Let s assume a transmitting antenna having gain 10dB is placed at a distance of 100m from the receiving antenna and radiates a power of 5W. Find the gain of the receiving antenna in dB when the received power is 150 W and transmitter frequency 500MHz?
A.	1.31dB
B.	1.19dB
C.	11.19dB
D.	13.16dB
Answer» D. 13.16dB

Discussion

No Comment Found

Related MCQs

Assume two similar antennas for transmitting and receiving. If the operating frequency gets reduced by 3 times then the received power gets _______
If the distance between the transmitting and receiving antenna is decreased by a factor 2 while other factors remain same, then the new power received by the antenna _______
Let s assume a transmitting antenna having gain 10dB is placed at a distance of 100m from the receiving antenna and radiates a power of 5W. Find the gain of the receiving antenna in dB when the received power is 150 W and transmitter frequency 500MHz?
Find the power received by the receiving antenna if it is placed at a distance of 20m from the transmitting antenna which is radiating 50W power at a frequency 900MHz and are made-up of half-wave dipoles.
Power received by the antenna when one antenna is horizontally polarized and the other is vertically polarized is _______
If the operating frequency increases, powers received by the receiving antenna ______
Which of the following is the Friss transmission equation for the matched polarization of antennas?
Free space loss factor is given by _____
What is the distance between antennas to apply the Friss transmission equation in terms of antennas largest dimension?
Friss transmission is applicable when same antenna is used for both transmission and reception.