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 | 16 | 1.337284 | 0.0568 | 0.9486 | 0.4587 | 2.278876 |
2048 | 410 | 0.2 | 50 | 1024 | 16 | 2.354315 | 0.0519 | 0.8665 | 1.2450 | 2.291421 |
2048 | 512 | 0.25 | 50 | 1024 | 15 | 3.403486 | 0.0520 | 0.8696 | 1.2132 | 2.495518 |
2048 | 614 | 0.3 | 50 | 1024 | 15 | 3.900882 | 0.0506 | 0.8450 | 1.4632 | 2.513799 |
2048 | 849 | 0.4 | 50 | 1024 | 14 | 5.894927 | 0.0495 | 0.8274 | 1.6455 | 2.444608 |
2048 | 1024 | 0.5 | 50 | 1024 | 14 | 9.191334 | 0.0495 | 0.8274 | 1.6452 | 2.282627 |
2048 | 1229 | 0.6 | 50 | 1024 | 13 | 10.874663 | 0.0470 | 0.7858 | 2.0939 | 2.354739 |
2048 | 1434 | 0.7 | 50 | 1024 | 13 | 13.986553 | 0.0468 | 0.7825 | 2.1300 | 2.269408 |
2048 | 1536 | 0.75 | 50 | 1024 | 12 | 16.289155 | 0.0468 | 0.7816 | 2.1404 | 2.324362 |
2048 | 1638 | 0.8 | 50 | 1024 | 12 | 17.002074 | 0.0468 | 0.7816 | 2.1406 | 2.325569 |
2048 | 1843 | 0.9 | 50 | 1024 | 12 | 21.603990 | 0.0468 | 0.7816 | 2.1407 | 2.409376 |
2048 | 2048 | 1.0 | 50 | 1024 | 9 | 21.488590 | 0.0468 | 0.7815 | 2.1409 | 2.344651 |