Feb 14, 2007 #1 M makanaky Advanced Member level 4 Joined Feb 1, 2007 Messages 104 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,296 Activity points 1,944 hi all , i am doing QPSK modulator and demodulator on simulink but there's a problem : the output on scope begins after 10 seconds not from 0 seconds this happens when connecting the blocks of the modulator together but when placing the pulse generator alone with the scope the output begins from zero so what could possibly be the problem ?
hi all , i am doing QPSK modulator and demodulator on simulink but there's a problem : the output on scope begins after 10 seconds not from 0 seconds this happens when connecting the blocks of the modulator together but when placing the pulse generator alone with the scope the output begins from zero so what could possibly be the problem ?