Research Article
Dynamic Search Mechanism with Threat Prediction in a GNSS Receiver
Table 3
Threat prediction results of the two methods.
| Overlap rate and J/S | Method | DSM-TP method | Traditional method |
| 30% | 20 dB | Correctly; , predict threat state and correlation | Correctly; No prediction | 0 dB | Correctly; , predict threat state and correlation | Correctly; No prediction | dB | Alarm and rereceive; , predict threat state and correlation | Spoofing; No prediction |
| 50% | 20 dB | Correctly; , predict threat state and correlation | Correctly; No prediction | 0 dB | Correctly; , predict threat state and correlation | Correctly; No prediction | dB | Alarm and rereceive; , predict threat state and correlation | Spoofing; No prediction |
| 80% | 20 dB | Correctly; , predict threat state and correlation | Correctly; No prediction | 0 dB | Alarm and rereceive; , predict threat state and correlation | Spoofing; No prediction |
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