Table 6 Spectral efficiency of PBCCS at P e =10−5 bit error probability
From: Very-low-SNR cognitive receiver based on wavelet preprocessed signal patterns and neural network
Glossary | 3-bit | 4-bit | 5-bit |
|---|---|---|---|
M (symbols) | 8 | 16 | 32 |
SNR value (dB) | -5 | -2 | 4 |
Data rate (kbps) | 2.508 | 3.553 | 4.6 |
Average BW (kHz) | 0.960 | 0.881 | 0.9135 |
LSE, η, (bps/Hz) | 2.61 | 4.0318 | 5.03 |