Reply To: questions about the convolution in 'LTE_channel _model.m' nt.tuwien.ac.at > Reply To: questions about the convolution in 'LTE_channel _model.m' Search for: 15. February 2016 at 7:29 #4066 Stefan SchwarzParticipant Hi, yes I agree, it should actually be symbol_i == 8, since the first symbol in each slot has longer CP. Thanks for pointing that out! You can correct it simply by setting “symbol_i == 8” in the corresponding “if” command. Regards, Stefan.