Fast FBG Interrogation for Acoustic Sensing Using Predictive Scan Path Compression
L Liang, S Du, T Chen, S Wu… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
This article introduces an interrogation algorithm designed for low-cost tunable laser-based
fiber Bragg grating (FBG) interrogation systems, specifically targeting general-purpose audio …
fiber Bragg grating (FBG) interrogation systems, specifically targeting general-purpose audio …
Spectral similarity estimation and ML based classification of speech using PDMS embedded FBG sensor-based contact microphone
H Surapaneni, AT Chalackal… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
A fiber Bragg grating contact microphone (FBGCM) system for speech classification has
been demonstrated in this work. Ambient noise insensitivity feature of these microphones …
been demonstrated in this work. Ambient noise insensitivity feature of these microphones …
Spectral Response of Fiber Bragg Grating Sensor for Contact Microphone Applications
H Surapaneni, AT Chalackal… - 2023 IEEE Workshop …, 2023 - ieeexplore.ieee.org
A Fiber Bragg Grating (FBG) based contact microphone system for tone recognition has
been demonstrated in this work. FBG sensor when attached to the surface of an audio …
been demonstrated in this work. FBG sensor when attached to the surface of an audio …