Introduction to Satellite Communication » Exercise - 12. A passive satellite : (a) Amplifier the signal (b) Reflects the signal (c) Absorbs the signal (d) None of above
Satellite Subsystems » Exercise - 15. Passive reflectors are provided on : (a) Active satellites only (b) Passive satellites only (c) Both a and b above (d) None of the above
Satellite Subsystems » Exercise - 126. Passive reflectors are provided on which of the following ? (a) Passive satellites only (b) Active satellites only (c) Both a and b (d) None of the above
Satellite Subsystems » Exercise - 121. Drag on a satellite is significant upto a height of ( above the surface of the earth ) (a) 400 km (b) 800 km (c) 1500 km (d) 3000 km