Satellite Communication A method of multiple accessing where a given RF channel bandwidth is divided inot smaller frequency band. FDMA ANIK-D CDMA TDMA FDMA ANIK-D CDMA TDMA ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance. Quarter-wavelength transformer Balun Stub Microstrip tapers Quarter-wavelength transformer Balun Stub Microstrip tapers ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Earth station uses what type of antenna Helical antenna Cassegrain antenna Despun antenna Toroidal antenna Helical antenna Cassegrain antenna Despun antenna Toroidal antenna ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication A helical antenna is used for satellite tracking because of Gain Circular polarization Beamwidth Maneuverability Gain Circular polarization Beamwidth Maneuverability ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication As the height of a satellite orbit gets lower, the speed of the satellite ___________. Increases Decreases Remains the same None of these Increases Decreases Remains the same None of these ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Which of the following is the first commercial satellite? Courier Telstar Explorer Early Bird Courier Telstar Explorer Early Bird ANSWER DOWNLOAD EXAMIANS APP
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