In order to avoid interference , the satellite must have distinct uplink and downlink frequencies. The satellite receives the signal on one frequency and it transmits on another frequency, the reason is to avoid the interference of signals. … To obtain clear transmission, the frequency must be distinct between them.
Read moreWhy the uplink and downlink frequency are not same?
It’s because lower frequencies get reflected by atmospheric bands and cannot penetrate to get through to the satellite . … Therefore, mobile-to-base station (uplink) frequencies are lower than base station-to-mobile(downlink) frequencies.
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).
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