Satellite Subsystems » Exercise - 128. An active satellite carries which of the following ? (a) Transmitter (b) Receiver (c) Antenna system (d) All of the above
Satellite Subsystems » Exercise - 114. A helical antenna is used for satellite tracking because of its : (a) Broad bandwidth (b) Manoeuvrability (c) Circular polarization (d) Good front-to-back ratio
Satellite Subsystems » Exercise - 13. A helical antenna is used for satellite tracking because of …………. ? (a) broad bandwidth (b) good front-to-back (c) maneuverability (d) circular polarization
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