Table 3. Parameters setting.
| Parameter | Value |
|---|---|
| Signal length (N) | 256 |
| Measurement vector length (M) | 128 |
| CS matrix (Φ) | 128 × 256 |
| Sparse level (K) | From 5 to 60 with five increment |
| search agents matrix Xi × j | i = 100, j = K |
| Compression ratio | 70%, 60%, 50%, 40% and 30% |