Hallo, my name is Yang and I am learning the basic knowledge of vsa.
In Digital Demod Properties - Compensate Tab there is a blind equlazation filter. I want to realize it in matlab. But i can't find any algorithm about it. Only in a document of keysight it was said using the LMS algorithm. However, as far as I know, LMS need a ideal value or Training sequence. But with Training sequence it can't be blind, is it?
Could anyone get me out?
Thanks a lot.
Yang
I believe the demod gets the bits, presuming bit errors are small, computes the ideal waveform that generates the bits, and compares to the measured waveform and iterates the filter to minimize the difference. But I'm not an expert here.