Satellite Communication Most mobile satellite array uses ___________ in transforming 50 to 150 Ω impedance. Stub Quarter-wavelength transformer Balun Microstrip tapers Stub Quarter-wavelength transformer Balun Microstrip tapers ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What is the local oscillator (mixer) frequency of the satellite with an uplink frequency in GHz band? 4500 MHz 2225 MHz 3500 MHz 2555 MHz 4500 MHz 2225 MHz 3500 MHz 2555 MHz ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Repeaters inside communications satellites are known as Trancievers TWT Transponders Transducers Trancievers TWT Transponders Transducers 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
Satellite Communication A satellite beam that covers almost 42.4% of the earths surface. Zone beam Global beam Spot beam Hemispheric beam Zone beam Global beam Spot beam Hemispheric beam ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication The smallest beam of a satellite antenna radiation pattern Hemispheric beam Zone beam Spot beam Global beam Hemispheric beam Zone beam Spot beam Global beam ANSWER DOWNLOAD EXAMIANS APP