Satellite Communication In a typical mobile satellite array antenna if three elements are activated, how many elements are deactivated? 5 9 3 11 5 9 3 11 ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Is a loss of power of a satellite downlink signal due to earth’s atmosphere. Atmospheric loss RFI Path loss Radiation loss Atmospheric loss RFI Path loss Radiation loss ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What is the delay time for satellite transmission from earth transmitter to earth receiver? 0.25 ms 5 ms 0.5 s 1.0 s 0.25 ms 5 ms 0.5 s 1.0 s ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Point on the satellite obits closest to the earth. Zenith Perigee Apogee Prograde Zenith Perigee Apogee Prograde ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What is a device that detects both vertically and horizontally polarized signals simultaneously? Isomode detector Optoisolator Crystal detector Orthomode transducer Isomode detector Optoisolator Crystal detector Orthomode transducer ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication A helical antenna is used for satellite tracking because of Circular polarization Maneuverability Gain Beamwidth Circular polarization Maneuverability Gain Beamwidth ANSWER DOWNLOAD EXAMIANS APP
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