Demodulation of Different Quantities of Overlapping Spectra in FBG Sensors Based on Combined Conv-TasNet and LSTM

We propose a demodulation method that combines a convolutional time-domain audio separation network (Conv-TasNet) method with a long short-term memory (LSTM) model to address overlapping spectra in quasi-distributed fiber Bragg grating (FBG) sensing networks. The Conv-TasNet is used for separating a...

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