Length of signal (N) | Number of measurements (m) | Compression ratio (CR = m/N) | Sparsity level = (k/N) × 100 (%) | No. of non-zeros (k) | No. of iterations required | Signal reconstruction time (s) | RMSE | Relative error | SNR (db) | Construction time for sensing matrix (s) |
---|---|---|---|---|---|---|---|---|---|---|
2048 | 205 | 0.1 | 50 | 1024 | 15 | 2.301267 | 0.0545 | 0.9099 | 0.8198 | 2.260742 |
2048 | 410 | 0.2 | 50 | 1024 | 15 | 2.332355 | 0.0524 | 0.8749 | 1.1607 | 2.507263 |
2048 | 512 | 0.25 | 50 | 1024 | 15 | 3.696636 | 0.0523 | 0.8744 | 1.1657 | 2.370597 |
2048 | 614 | 0.3 | 50 | 1024 | 15 | 4.308034 | 0.0496 | 0.8283 | 1.6363 | 2.161184 |
2048 | 849 | 0.4 | 50 | 1024 | 13 | 5.856042 | 0.0484 | 0.8092 | 1.8387 | 2.199477 |
2048 | 1024 | 0.5 | 50 | 1024 | 13 | 19.062773 | 0.0484 | 0.8093 | 1.8376 | 2.219947 |
2048 | 1229 | 0.6 | 50 | 1024 | 13 | 11.001844 | 0.0472 | 0.7887 | 2.0622 | 2.080746 |
2048 | 1434 | 0.7 | 50 | 1024 | 12 | 13.359806 | 0.0468 | 0.7823 | 2.1325 | 2.134800 |
2048 | 1536 | 0.75 | 50 | 1024 | 12 | 16.748983 | 0.0468 | 0.7816 | 2.1405 | 2.337097 |
2048 | 1638 | 0.8 | 50 | 1024 | 11 | 16.197748 | 0.0468 | 0.7816 | 2.1407 | 2.025083 |
2048 | 1843 | 0.9 | 50 | 1024 | 11 | 20.308890 | 0.0468 | 0.7816 | 2.1407 | 2.074552 |
2048 | 2048 | 1.0 | 50 | 1024 | 9 | 21.916145 | 0.0468 | 0.7815 | 2.1409 | 2.149653 |