The smallest beam of a satellite antenna radiation pattern Hemispheric beam Zone beam Spot beam Global beam TRUE ANSWER : ? YOUR ANSWER : ?
Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance. Stub Microstrip tapers Quarter-wavelength transformer Balun TRUE ANSWER : ? YOUR ANSWER : ?
How may satellite orbital slots are requested by the Philippine Government from ITU? 2 6 4 8 TRUE ANSWER : ? YOUR ANSWER : ?
As the height of a satellite orbit gets lower, the speed of the satellite ___________. Decreases Remains the same None of these Increases TRUE ANSWER : ? YOUR ANSWER : ?
Collects very weak signals from a broadcast satellite LNA TWT Helical antenna Satellite dish TRUE ANSWER : ? YOUR ANSWER : ?
A helical antenna is used for satellite tracking because of Circular polarization Gain Beamwidth Maneuverability TRUE ANSWER : ? YOUR ANSWER : ?
The radiation patterns of earth coverage antennas have a beamwidth of approximately 35˚ 17˚ 5˚ 21˚ TRUE ANSWER : ? YOUR ANSWER : ?
Is the geographical representation of a satellite antenna radiation pattern Footprint Region Spot Earth TRUE ANSWER : ? YOUR ANSWER : ?
What height must a satellite be placed above the surface of the earth in order for its rotation to be equal to earth’s rotation? 23,426.4 miles 22,426.4 miles 27,426.4 miles 26,426.4 miles TRUE ANSWER : ? YOUR ANSWER : ?