Research Article
A Dual-Hierarchy Synchronization Method for Signal Preambles with High Detection Rates for Satellite-Based ADS-B Receivers with Different Sensitivities
Table 1
Boldly contrasting our contributions to the relevant literatures.
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The ① shows that the method can achieve the basic requirement of 90% detection rate within this SNR range, where the SNR has been converted via (4) in Section 2.1. The ② describes a scenario which the sensitivity of the satellite-based receiver is as low as -102 dBm. Performance ③ represents whether the method can process signals with different dynamic ranges. Performance ④ indicates that the method can also be used for ADS-B receivers with different sensitivities. The last column shows the contributions of our work and the key ways in which they are being realized. |