Table 4.
# Sensors | PC | GPU | ||
---|---|---|---|---|
Processing Time: Wideband BF 2 | Processing Time: Wideband BF | Transfer Time: PC⟷GPU | Total | |
64 | 18.5 | 25.8 | 7.6 | 33.4 |
128 | 49.1 | 40.7 | 8.1 | 48.8 |
256 | 100.2 | 72.9 | 8.7 | 81.6 |
512 | 198.6 | 138.8 | 11.2 | 150.0 |
1024 | 394.3 | 267.8 | 12.5 | 280.3 |
1 Time is expressed in ms; 2 BF: beamforming.