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 | 1.379793 | 0.0562 | 0.9397 | 0.5406 | 2.445416 |
2048 | 410 | 0.2 | 50 | 1024 | 16 | 2.319429 | 0.0514 | 0.8597 | 1.3132 | 2.595614 |
2048 | 512 | 0.25 | 50 | 1024 | 16 | 3.672272 | 0.0514 | 0.8594 | 1.3161 | 2.396296 |
2048 | 614 | 0.3 | 50 | 1024 | 16 | 4.352767 | 0.0504 | 0.8417 | 1.4973 | 2.473640 |
2048 | 849 | 0.4 | 50 | 1024 | 14 | 5.844768 | 0.0496 | 0.8283 | 1.6365 | 2.437463 |
2048 | 1024 | 0.5 | 50 | 1024 | 13 | 8.951393 | 0.0495 | 0.8274 | 1.6458 | 2.359380 |
2048 | 1229 | 0.6 | 50 | 1024 | 13 | 11.074836 | 0.0469 | 0.7845 | 2.1084 | 2.573343 |
2048 | 1434 | 0.7 | 50 | 1024 | 13 | 14.574213 | 0.0468 | 0.7824 | 2.1318 | 2.609980 |
2048 | 1536 | 0.75 | 50 | 1024 | 11 | 15.649662 | 0.0468 | 0.7816 | 2.1405 | 2.559536 |
2048 | 1638 | 0.8 | 50 | 1024 | 11 | 16.879158 | 0.0468 | 0.7816 | 2.1406 | 2.556170 |
2048 | 1843 | 0.9 | 50 | 1024 | 11 | 20.535287 | 0.0468 | 0.7816 | 2.1406 | 2.569219 |
2048 | 2048 | 1.0 | 50 | 1024 | 9 | 22.892901 | 0.0468 | 0.7815 | 2.1409 | 2.513244 |