gurpreet
Newbie level 4
Hello all,
in ofdm (orthogonal frequency division multiplexing), we compromise some data rate and introduce what is known as guard interval between two symbols. This guard interval can be anything, it doesn't matter because the reciever is finally going to ignore this interval. Now, my doubt is why they use "Cyclic Prefix" for it?
please help clear my doubt.
~gurpreet
in ofdm (orthogonal frequency division multiplexing), we compromise some data rate and introduce what is known as guard interval between two symbols. This guard interval can be anything, it doesn't matter because the reciever is finally going to ignore this interval. Now, my doubt is why they use "Cyclic Prefix" for it?
please help clear my doubt.
~gurpreet