What is the frequency of satellite?
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| Band | Frequency Range | General Application |
|---|---|---|
| S | 2 to 4 GHz | MSS, NASA, deep space research |
| C | 4 to 8 GHz | Fixed Satellite Service (FSS) |
| X | 8 to 12.5 GHz | Terrestrial earth exploration, meteorological satellites |
| Ku | 12.5 to 18 GHz | Broadcast satellite service (BSS) |
What is the frequency range used by most of the satellites?
Nearly all C-band communication satellites use the band of frequencies from 3.7 to 4.2 GHz for their downlinks, and the band of frequencies from 5.925 to 6.425 GHz for their uplinks. Note that by using the band from 3.7 to 4.0 GHz, this C band overlaps somewhat with the IEEE S band for radars.
What is the frequency we use for satellite communication and why?
Satellite Communication (satcom) is based on a specific range of frequencies. The useable radio spectrum ranges from 1Ghz to 300Ghz, where its use for communications ends as the signal becomes infrared, X-Ray and visible light. For maritime satcom, we use the frequencies from 1Ghz up to approx. 30Ghz.
What frequency does mobile use?
Nowadays, mobile phones primarily use three technologies based on antenna cell networks. GSM (or 2nd generation mobile telephony – 2G) runs on the 900 MHz and 1800 MHz frequency bands.
Do satellites use VHF?
Satellite UHF and VHF devices play an important role in satcomms on many spacecraft. This a market segment overview of commercially-available very high frequency (VHF) and ultra high frequency (UHF) transceivers and transmitters for CubeSats and small satellites.
What is the 5G frequency band?
The majority of commercial 5G networks are relying on spectrum in the 3.5 GHz range (3.3 GHz-4.2 GHz).
Why does the satellite use high frequency?
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What is the frequency range in satellite communication?
Satellite communications use the very high-frequency range of 1-50 gigahertz (GHz; 1 gigahertz = 1,000,000,000 hertz) to transmit and receive signals. The frequency ranges or bands are identified by letters: (in order from low to high frequency) L-, S-, C -, X-, Ku -, Ka -, and V-bands.
What is the frequency of satellite TV?
C band satellite systems use a 6 to 12 foot dish for reception of television and data transmissions. C-band covers from 3.7 to 8 GHz, however the frequency range for satellite television is from 3.7 to 4.2 GHz.
What is the uplink frequency of a satellite?
Uplink 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. Uplink frequency is different from downlink frequency for following reason: