Table 2 Comparison of time cost for different methods
From: 2-D DOA tracking using variational sparse Bayesian learning embedded with Kalman filter
VSBL | VSBLKF (real) | OGVSBLKF (real) | VSBLKF (complex) | OGVSBLKF (complex) | |
|---|---|---|---|---|---|
Time(s) | 4.51 | 21.23 | 28.51 | 44.31 | 55.36 |