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This is done to avoid crosstalk.
If, for example the up and down -links were on the same frequency, it would work much like a walkie-talkie, meaning only one person could send, and one receive, at any given point in time.
By giving each direction its own carrier wave, it allows both deviced to send and receive simultaneously, which greatly speeds communication.
What else can I help you with?
What are telecommunication links?
In satellite communication, up link refers to the signal traveling up to the satellite while down link refers to the signal coming from the satellite down to earth.
A satellite link uses different frequencies for receiving and transmitting in order to?
a. avoid interference from terrestrial microwave links
Uplinking and downlinking in TV broadcasting?
In up-link the portion of a communications link used for the transmission of signals from an earth terminal to a satellite platform.. a down link is the link from a satellite to a ground station..
Why is the up link frequency higher than the down link frequency in satellite communication?
The uplink frequency is higher than the downlink frequency in satellite communication because higher frequencies can carry more information and are less affected by interference and noise. This setup allows for efficient communication between ground stations and satellites, ensuring a reliable transmission of data.
What are up link and down link frequencies of gps?
== == http://en.wikipedia.org/wiki/GPS#Navigation_signals That might help
What is cross-link in satellite communication?
A crosslink is when satellites communicate directly with eachother, instead of communicating with a ground station which, in turn, communicates with other satellites. Frequencies that are quickly attenutated in the atmosphere are commonly used, making the link undetectable and unjamable from the ground.
What is cross link in satellite communication?
A crosslink is when satellites communicate directly with eachother, instead of communicating with a ground station which, in turn, communicates with other satellites. Frequencies that are quickly attenutated in the atmosphere are commonly used, making the link undetectable and unjamable from the ground.
What is the down link frequency to earth?
The downlink frequency to Earth, in the context of communication satellites or spacecraft, refers to the frequency at which data is transmitted from the satellite to Earth. The specific frequency used can vary depending on the satellite system and the communication protocol being employed. Generally, downlink frequencies for satellite communication are in the microwave frequency range, typically between 1 to 50 GHz. The choice of downlink frequency is influenced by factors such as transmission range, atmospheric absorption, and regulatory requirements.
Where can you find Scanner frequencies?
Click on the link below for more information.looking for frequencies for venange county pa
Can you get scanner frequencies for boats and ships?
Many ocean going vessels operate on HF bands and use satellite radios, none of which are accessible by most scanners. There are standard VHF frequencies/channels used by many boaters and ships though, and you can follow the link below for a complete list of them: http://www.navcen.uscg.gov/marcomms/vhf.htm
How can i update my linksat satellite receiver?
How can i update my link sat satellite receiver
Name of the smallest artificial satellite?
Satellite A11 Click the link below for an article about it.
