The switching from one element to the other element in a typical mobile satellite array. Matrix Series Radial Shunt TRUE ANSWER : ? YOUR ANSWER : ?
Is a loss of power of a satellite downlink signal due to earth’s atmosphere. Path loss Atmospheric loss RFI Radiation loss TRUE ANSWER : ? YOUR ANSWER : ?
What is the delay time for satellite transmission from earth transmitter to earth receiver? 1.0 s 0.25 ms 5 ms 0.5 s TRUE ANSWER : ? YOUR ANSWER : ?
What kind of battery panels are used in some advance satellites Germanium based panels Galium Arsenide solar panel array Galium Phosphate solar panel array Silicon based panel TRUE ANSWER : ? YOUR ANSWER : ?
___________ is a satellite that rotates around the earth in a low-altitude elliptical or circular pattern. Retrograde satellite Nonsynchronous satellite Geosynchronous satellite Prograde satellite TRUE ANSWER : ? YOUR ANSWER : ?
A helical antenna is used for satellite tracking because of Gain Beamwidth Circular polarization Maneuverability TRUE ANSWER : ? YOUR ANSWER : ?
In a typical mobile satellite array antenna if three elements are activated, how many elements are deactivated? 9 11 5 3 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 26,426.4 miles 27,426.4 miles TRUE ANSWER : ? YOUR ANSWER : ?
Is the geographical representation of a satellite antenna radiation pattern Spot Region Footprint Earth TRUE ANSWER : ? YOUR ANSWER : ?