Table 4 The performance of different filter algorithms with different parameters in linear/Gaussian system
Algorithms | RMSEKF | Sampling numbers | Time (s) | |
|---|---|---|---|---|
x1 | X2 | |||
KF | 0 | 0 | – | 2.197 × 10–5 |
PF (particles) | 0.4035 | 0.3959 | 1000 | 0.0033 |
| Â | 0.1876 | 0.1843 | 5000 | 0.0931 |
SI_CPSF | Â | Â | Â | Â |
\({{\varvec{\uptau}}}{ = }\left[ {0.8,0.8} \right]^{T}\) | 0.0374 | 0.0066 | 50 | 7.358 × 10–4 |
\({{\varvec{\uptau}}}{ = }\left[ {0.3,0.3} \right]^{T}\) | 0.0058 | 0.0056 | 322 | 0.0079 |