Table 1 Synthetic aperture system parameters
From: Aperture undersampling using compressive sensing for synthetic aperture stripmap imaging
Description | Variable | Value |
|---|---|---|
Sampling frequency | f s | 100 kHz |
Carrier frequency | f c | 40 kHz |
Bandwidth | f 0 | 4 kHz |
Pulse length | T p | 4 ms |
Beamwidth | θ | 20° |
Advance per ping | Δ maxA | 6 mm |
Sound speed | c | 340 m/s |