Research on the Improvement of the Signal Time Delay Estimation Method of Acoustic Positioning for Anti-Low Altitude UAVs.

Sensors (Basel) · 2025 · PMC12074323 · PMID 40363173

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an increasing trendno p-value reported

As can be seen from Table 3 and Table 4 , the RMSE of time delay estimation shows an increasing trend as the distance between the UAV and the array center increases.

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