Abstract
A particle estimation algorithm where the weight of the particle is related to angle between observation vectors is presented for nonliear system state. When the likelihood has a bimodal nature, this algorithm leads to more accurate state estimates than Sequential importance resampling (SIR), Auxiliary particle filter (APF), Regularized particle filter (RPF), and Gaussian particle filter (GPF).
Original language | English |
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Pages (from-to) | 700-702 |
Number of pages | 3 |
Journal | Chinese Journal of Electronics |
Volume | 18 |
Issue number | 4 |
Publication status | Published - Oct 2009 |
Externally published | Yes |
Keywords
- Auxiliary particle filter (APF)
- Gaussian particle filter (GPF)
- Nonliear system
- Particle alter
- Regularized particle filter (RPF)
- Sequential importance resampling (SIR)
- State estimation