Table 8 Space complexity comparison between the proposed approach and time delay ANN [10]
From: Very-low-SNR cognitive receiver based on wavelet preprocessed signal patterns and neural network
Parameters | Wavelet and ANN | Time delay ANN | ||
|---|---|---|---|---|
k=3 | k=4 | k=3 | k=4 | |
Number of layers | 2 | 2 | 2 | 2 |
bit size of glossary space | 3 | 4 | 3 | 4 |
Input neurons | 27 | 27 | 120 | 120 |
Hidden neurons | 20 | 20 | 20 | 50 |
Output neurons | 3 | 4 | 3 | 4 |
Number of multipliers | 600 | 620 | 2460 | 2480 |