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 | 1.337804 | 0.0591 | 0.9881 | 0.1037 | 2.398959 |
2048 | 410 | 0.2 | 50 | 1024 | 16 | 2.289342 | 0.0525 | 0.8775 | 1.1354 | 2.449329 |
2048 | 512 | 0.25 | 50 | 1024 | 16 | 3.605457 | 0.0525 | 0.8774 | 1.1361 | 2.413914 |
2048 | 614 | 0.3 | 50 | 1024 | 15 | 3.899311 | 0.0490 | 0.8194 | 1.7296 | 2.367131 |
2048 | 849 | 0.4 | 50 | 1024 | 14 | 5.839426 | 0.0489 | 0.8165 | 1.7613 | 2.414094 |
2048 | 1024 | 0.5 | 50 | 1024 | 14 | 9.219034 | 0.0489 | 0.8167 | 1.7590 | 2.477653 |
2048 | 1229 | 0.6 | 50 | 1024 | 13 | 10.916775 | 0.0476 | 0.7953 | 1.9899 | 2.412281 |
2048 | 1434 | 0.7 | 50 | 1024 | 13 | 14.105790 | 0.0468 | 0.7823 | 2.1324 | 2.411482 |
2048 | 1536 | 0.75 | 50 | 1024 | 12 | 16.337553 | 0.0468 | 0.7816 | 2.1403 | 2.425477 |
2048 | 1638 | 0.8 | 50 | 1024 | 11 | 15.876267 | 0.0468 | 0.7816 | 2.1406 | 2.452373 |
2048 | 1843 | 0.9 | 50 | 1024 | 11 | 19.838644 | 0.0468 | 0.7816 | 2.1406 | 2.439456 |
2048 | 2048 | 1.0 | 50 | 1024 | 9 | 21.412296 | 0.0468 | 0.7815 | 2.1409 | 2.481033 |