Satellite Communication What kind of battery panels are used in some advance satellites Silicon based panel Galium Phosphate solar panel array Galium Arsenide solar panel array Germanium based panels Silicon based panel Galium Phosphate solar panel array Galium Arsenide solar panel array Germanium based panels ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication ___________ is a satellite that rotates around the earth in a low-altitude elliptical or circular pattern. Prograde satellite Nonsynchronous satellite Retrograde satellite Geosynchronous satellite Prograde satellite Nonsynchronous satellite Retrograde satellite Geosynchronous satellite ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What band does VSAT first operate? L-band X-band Ku-band C-band L-band X-band Ku-band C-band ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication The most common device used as an LNA is IMPATT Shockley diode Tunnel diode Zener diode IMPATT Shockley diode Tunnel diode Zener diode ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication A helical antenna is used for satellite tracking because of Circular polarization Beamwidth Gain Maneuverability Circular polarization Beamwidth Gain Maneuverability 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 2555 MHz 3500 MHz 4500 MHz 2225 MHz 2555 MHz 3500 MHz ANSWER DOWNLOAD EXAMIANS APP
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