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Frequency domain (spectrum) of signal
pulse shape
nb PAM (QAM) symbols
nb bits per symbol
symb. duration $T$ in [s]
pulse shap. filter len
roll-off factor $\alpha$
complex (QAM) symbols
random data
$|G(f)|$ or (if set) $|G(f)|^2$
spectrum in dB
$\times \frac{1}{T}$ display bandwidth
 
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Idle.