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You are the operator of a SATCOM system located in Monterey at Latitude 36.6N, Longitude 121.9W (i.e., 121.9), with an elevation of 50m. You have
You are the operator of a SATCOM system located in Monterey at Latitude 36.6N, Longitude 121.9W (i.e., 121.9), with an elevation of 50m. You have a 2.4-meter antenna with a 0.6 eficiency operating at 4 GHz. Your transmit High Powered Ampliier has an output of 100 Watts and requires no backoff margin (HPA OBO). Assume no losses on the Transmit side. You have been tasked with transmitting a 1 Mbps signal up to the AMC-8 communications satellite. You estimate that the occupied bandwidth for your signal will be 1.25 MHz. AMC-8 operates from GEO at a longitude of 139W (i.e., 139 longitude, 0 latitude, and 35786 km altitude). The speciications for AMC-8 indicate a receive antenna gain of 8 dBi and an effective noise temperature of 400K, which combined give a G/T of 18 dB/K. Assume a total of 1 dB of all other losses on the receive side, with 0dB for things such as feeder loss or interference. Finally, your
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