Hey kiddo! Do you remember when we talked about how information travels through the air using radio waves? Sometimes these waves can get mixed up and jumbled on their way to our devices, making it hard for us to understand the message.
Single-carrier frequency-domain-equalization (SC-FDE) is a way to fix these jumbled waves and make sure the information is clear. Think of it like straightening out all of the tangled up cords behind your TV.
SC-FDE is done by taking the jumbled radio waves and separating them into different frequency bands, like sorting different colored marbles into separate jars. Then, each frequency band is analyzed individually to see what adjustments need to be made. This is like looking at each jar of marbles and seeing which ones need to be cleaned or sorted differently.
Once all of the frequencies have been analyzed and adjusted, they are combined back together into the original radio wave, just like how you put all of the marbles back into one big jar. This fixed, clear signal can then be used to transmit information without any issues.
So, in summary, single-carrier frequency-domain-equalization is a way to fix jumbled up radio waves by separating them into different frequencies, analyzing and adjusting each frequency individually, then putting them all back together into a clear signal that can be used to transmit information.