Satellite Communication The smallest beam of a satellite antenna radiation pattern Spot beam Zone beam Global beam Hemispheric beam Spot beam Zone beam Global beam Hemispheric beam ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication The location of AsiaSat I. 115.5˚ East 170.5˚ East 105.5˚ East 151.5˚ East 115.5˚ East 170.5˚ East 105.5˚ East 151.5˚ East ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance. Quarter-wavelength transformer Stub Microstrip tapers Balun Quarter-wavelength transformer Stub Microstrip tapers Balun ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication AsiaSat I covers how many countries in Asia? 10 38 15 28 10 38 15 28 ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication As the height of a satellite orbit gets lower, the speed of the satellite ___________. Decreases Increases Remains the same None of these Decreases Increases Remains the same None of these ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What is the local oscillator (mixer) frequency of the satellite with an uplink frequency in GHz band? 2225 MHz 2555 MHz 4500 MHz 3500 MHz 2225 MHz 2555 MHz 4500 MHz 3500 MHz ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS