How do you figure out frequency?

The communication between satellite towards earth station receiver is known as downlink frequency. Downlink frequency of satellite is the frequency at which the satellite is transmitting the signal and earth station receiving it. Downlink frequency range = 3.7 GHz to 4.2 GHz.

How to calculate frequency

The uplink frequency is the frequency which is used for transmission of signals from earth station transmitter to the satellite. The downlink frequency is the frequency which is used for transmission of signals from the satellite to the earth station receiver.

Down link C/No (dB Hz) It is the down link carrier to noise ratio. It can be calculated as follows. Solution: Down link C/N o(dB Hz) = Satellite operating EIRP – Downlink path loss – Down link rain attenuation – Receiving antenna pointing loss + Receiver G/T +228.6 .