Satellite Communication A helical antenna is used for satellite tracking because of Circular polarization Maneuverability Beamwidth Gain Circular polarization Maneuverability Beamwidth Gain ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication As the height of a satellite orbit gets lower, the speed of the satellite ___________. None of these Remains the same Decreases Increases None of these Remains the same Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance. Microstrip tapers Quarter-wavelength transformer Stub Balun Microstrip tapers Quarter-wavelength transformer Stub Balun ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication A method of multiple accessing where a given RF channel bandwidth is divided inot smaller frequency band. ANIK-D TDMA CDMA FDMA ANIK-D TDMA CDMA FDMA ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication A mobile satellite array has usually how many elements? 14 6 88 12 14 6 88 12 ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What is the frequency range of C-band? 27.5 to 31 GHz 12.95 to 14.95 GHz 3.4 to 6.425 GHz 8.5 to 12.5 GHz 27.5 to 31 GHz 12.95 to 14.95 GHz 3.4 to 6.425 GHz 8.5 to 12.5 GHz ANSWER DOWNLOAD EXAMIANS APP
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