Markov model based circular frequency feature extraction method for electronic communication signal anti-jamming
19 mar 2025
O artykule
Data publikacji: 19 mar 2025
Otrzymano: 23 paź 2024
Przyjęty: 14 lut 2025
DOI: https://doi.org/10.2478/amns-2025-0445
Słowa kluczowe
© 2025 Lei Yang, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
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Comparison of two filters
| Signal-to-noise ratio(dB) | Cyclic matching filtering/% | Matched filter/% |
|---|---|---|
| -20 | 33 | 3.8 |
| -15 | 88 | 15 |
| -10 | 98 | 45 |
| -5 | 100 | 82 |
| 0 | 100 | 92 |
| 5 | 100 | 100 |
| 10 | 100 | 100 |
| 15 | 100 | 100 |
| 20 | 100 | 100 |