Research Article
Effectiveness of GNSS Spoofing Countermeasure Based on Receiver CNR Measurements
Table 1
Spoofer range reduction factor (SRRF) computed for various channel scenarios based on
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| | No. of diversity branches | Path-loss exponent () | | | SRRF (%) |
| | Rician Ch. | | 3 | 1 | 1 | 60 | | 3 | 1 | 1 | 7 0 | | 3 | 1 | 10 | 75 | | 3 | 10 | 1 | 70 |
| | Rayleigh Ch. | | 3 | 0 | 0 | 45 | | 3 | 0 | 0 | 60 |
| | LOS | | 3 | NA | NA | 74 | | 3 | NA | NA | 75 |
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