Satellite Communication Which of the following is the first commercial satellite? Explorer Telstar Courier Early Bird Explorer Telstar Courier Early Bird ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What is a device that detects both vertically and horizontally polarized signals simultaneously? Optoisolator Orthomode transducer Isomode detector Crystal detector Optoisolator Orthomode transducer Isomode detector Crystal detector ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Which of the following is the first active satellite? Echo I Telstar I Sputnik I Early Bird Echo I Telstar I Sputnik I Early Bird ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Satellite engine uses Liquid fuel Jet propulsion Solar jet Ion propulsion system Liquid fuel Jet propulsion Solar jet Ion propulsion system ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What is the local oscillator (mixer) frequency of the satellite with an uplink frequency in GHz band? 3500 MHz 2555 MHz 2225 MHz 4500 MHz 3500 MHz 2555 MHz 2225 MHz 4500 MHz ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Earth station uses what type of antenna Cassegrain antenna Helical antenna Despun antenna Toroidal antenna Cassegrain antenna Helical antenna Despun antenna Toroidal antenna ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS