In satellite telecommunication, a downlink is the link from a satellite down to one or more ground stations or receivers, and an uplink is the link from a ground station up to a satellite . Some companies sell uplink and downlink services to television stations, corporations, and to other telecommunication carriers.
Read moreWhy is downlink frequency high?
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 moreWhy is downlink frequency more than uplink?
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 moreWhy frequency band for uplink and downlink is different in transmission of microwaves through space?
Answer: Uplink frequency is kept higher than Downlink frequency for the following reasons: At higher frequency attenuation is more hence more power will be required for signal transmission to ensure that it reaches the destination with the required minimum power .
Read moreWhy do we use uplink frequency?
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 moreWhat is the uplink frequency of satellite?
In satellite telecommunication, a downlink is the link from a satellite down to one or more ground stations or receivers, and an uplink is the link from a ground station up to a satellite. … downlink and uplink. Frequency BandDownlinkUplinkC3,700-4,200 MHz5,925-6,425 MHzKu11.7-12.2 GHz14.0-14.5 GHzKa17.7-21.2 GHz27.5-31.0 GHzWhat is downlink and uplink? – Definition from WhatIs.com www.techtarget.com › searchmobilecomputing › downlink-and-uplink
Read moreWhat is an uplink signal?
Uplink refers to the signal leaving your device and returning to the cell tower , while downlink refers to the signal coming to your device from the cell tower. All cellular devices, including smartphones and tablets, work within 3G, 4G, 5G RF (radio frequencies).
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