Broadband acoustic enhancement and weak signals detection within a gradient acoustic-grating metamaterial
Tinggui Chen, Junrui Jiao, Dejie Yu
Topics & Concepts
AcousticsMetamaterialBroadbandImpulse (physics)Distributed acoustic sensingAcoustic waveHarmonicSound pressureImpulse responseAmplitudeGratingPhysicsOpticsMathematical analysisQuantum mechanicsOptical fiberMathematicsFiber optic sensorAcoustic Wave Phenomena ResearchUnderwater Acoustics ResearchSpeech and Audio Processing