SNR Enhancement Method for Φ-OTDR System Based on SdrSampEn-BiPSO-SVD algorithm - Bai, Xingye; Liu, Haozhuang; Lin, Jun; Zhang, Fudong; Li, Tianxiong (IEEE transactions on instrumentation and measurement, 2023)
Keywords: denoising; Sdr_SampEn-BiPSOSVD; SNR; vibration positioning; Φ-OTDR system