It say basically the power at ground stations is more as compared to power available at satellites.So generally frequency for uplink is kept higher than the downlink. There is greater attenuation due to rain when the signal frequency is high .so downlink is also kept at lower frequency.
Read moreWhich frequency is high uplink or downlink?
In satellite communication, the uplink frequency is higher than the downlink frequency because the attenuation level increase with an increase in frequency. The power at the ground station (Base Station) is more than compared to the power available at the satellite.
Read moreWhat is the C-band frequency range?
Sometimes referred to as “mid-band,” you can think of C-band as the “Goldilocks” of frequency: not too low and not too high. It provides a solid mix of coverage and capacity. Operating in the 3.7 GHz to 4.2 GHz range, it sits between the 2.4 GHz and 5 GHz bands (the two Wi-Fi bands).
Read moreWhat is uplink frequency and downlink 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.
Read moreWhat is downlink 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.
Read moreHow do you figure out frequency?
How to calculate frequency
Read moreHow is downlink calculated?
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 .
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