Research Article
A Moving Object Indoor Tracking Model Based on Semiactive RFID
Table 3
Performance comparison of four schemes.
| | Scheme | [1] | [3] | [11] | Proposed model |
| | RFID technology | Passive | Active | Passive UHF | Semiactive |
| | Positioning error | 20cm | 1m | 0.5m | 0.23m |
| | Support for moving targets | No | No | Yes | Yes |
| | Filtering algorithm | - | - | PF | GPSO-PF |
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