Parameters | Simulation Systems | |
Nyquist rate transmission | FTN rate transmission | |
Modulation scheme | QPSK | |
Type of pulse-shaping filter | RRC | |
Roll-off factor | 0.3 | |
Length of filter () | 241 | |
Up-sampling rate () | 20 | |
# of shift samples of shaping filtering () | 20 | 16, 18 |
# of symbols carried by one circulated block (D) | 16 | 20 |
Length of circulated block (Q) | 320 | 320, 360 |
Time squeezing ratio () | 1 | 0.8, 0.9 |
Spectrum efficiency (bps/Hz) | 2 | 2.5, 2.22 |