Satellite Communication Is a loss of power of a satellite downlink signal due to earth’s atmosphere. Radiation loss RFI Atmospheric loss Path loss Radiation loss RFI Atmospheric loss Path loss ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance. Stub Quarter-wavelength transformer Microstrip tapers Balun Stub Quarter-wavelength transformer Microstrip tapers Balun ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Considered as the unsolved problem in satellite system Privacy Coverage Access Cost Privacy Coverage Access Cost ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication A satellite beam that covers almost 42.4% of the earths surface. Hemispheric beam Spot beam Global beam Zone beam Hemispheric beam Spot beam Global beam Zone beam ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication In a typical mobile satellite array antenna if three elements are activated, how many elements are deactivated? 9 11 5 3 9 11 5 3 ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What circuit is responsible in activating and deactivating adjacent antenna elements in a mobile satellite array? Radial divider Radial combiner Divider/combiner Radial multiplexer Radial divider Radial combiner Divider/combiner Radial multiplexer ANSWER DOWNLOAD EXAMIANS APP