Satellite Communication What is the frequency range of C-band? 3.4 to 6.425 GHz 27.5 to 31 GHz 8.5 to 12.5 GHz 12.95 to 14.95 GHz 3.4 to 6.425 GHz 27.5 to 31 GHz 8.5 to 12.5 GHz 12.95 to 14.95 GHz ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Earth station uses what type of antenna Toroidal antenna Cassegrain antenna Despun antenna Helical antenna Toroidal antenna Cassegrain antenna Despun antenna Helical antenna ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What is a device that detects both vertically and horizontally polarized signals simultaneously? Crystal detector Isomode detector Orthomode transducer Optoisolator Crystal detector Isomode detector Orthomode transducer Optoisolator ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What height must a satellite be placed above the surface of the earth in order for its rotation to be equal to earth’s rotation? 26,426.4 miles 23,426.4 miles 27,426.4 miles 22,426.4 miles 26,426.4 miles 23,426.4 miles 27,426.4 miles 22,426.4 miles 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 4500 MHz 3500 MHz 2555 MHz 2225 MHz 4500 MHz 3500 MHz 2555 MHz ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Which of the following is the first active satellite? Telstar I Early Bird Sputnik I Echo I Telstar I Early Bird Sputnik I Echo I ANSWER DOWNLOAD EXAMIANS APP
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