Physics, asked by aartipawar2911, 9 months ago

a satellite downlink at 12 ghz operate with transmit power of 6w and an antenna gain of 48.2 db calculate the eirp in dbw​

Answers

Answered by singhalok58582
0

Answer:

EIRP is defined as the RMS power input in watts required to a lossless isotropic antenna to give the same maximum power density far from the antenna as the actual transmitter. It is equal to the power input to the transmitter's antenna multiplied by the isotropic antenna gain.

Answered by knjroopa
0

Explanation:

Given a satellite downlink at 12 ghz operate with transmit power of 6 w and an antenna gain of 48.2 db calculate the eirp in dbw  

  • A satellite downlink operates with transmit power and an antenna gain. We need to find or calculate the EIRP in dbw.
  • To find antenna gain we use G = efficiency ƞ (10.472 x f x D)^2
  • Now antenna gain is given as ƞ = 48.2 db
  • Therefore EIRP = 10 log 6 + 48.2
  •                            = 0.7781 x 10 + 48.2
  •                            = 7.781 + 48.2
  •                               = 55.98
  •                              = 56 dbw

Reference link will be

https://brainly.in/question/21934674

Similar questions