PROJECT TITLE :

Distributed Fiber Voice Sensor Based on Phase-Sensitive Optical Time-Domain Reflectometry

ABSTRACT:

A fiber-optic section-sensitive optical time-domain reflectometry ( $varphi$-OTDR) distributed sensing system has been proposed and demonstrated for human-voice detecting and reproducing applications. The fiber strain induced by the voice is ultra tiny (simply some $textnvarepsilon$); so, the amendment of related Rayleigh backscattering light-weight intensity and section are much too small for effective detection based on the traditional fiber $varphi$-OTDR system. Utilizing the flat-packaged fiber design, the strengthened $varphi$-OTDR system shows higher performance with higher signal-to-noise ratio (SNR) up to thirty five dB. The audio frequency and amplitude response have been investigated. The multiplexing capability of this distributed optical fiber microphone additionally has been proved with one.two-km sensing range and 5-m spatial resolution.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


PROJECT TITLE : Robust Empirical Bayesian Reconstruction of Distributed Sources for Electromagnetic Brain Imaging ABSTRACT: Electromagnetic brain imaging uses non-invasive recordings of magnetic fields and electric potentials
PROJECT TITLE : A Three-port Converter Based Distributed DC Grid-connected PV System with Autonomous Output Voltage-Sharing Control ABSTRACT: Using hybrid-connected three-port converters (TPCs), a distributed dc grid linked
PROJECT TITLE : Fast Distributed Reactive Power Control for Voltage Regulation in Distribution Networks ABSTRACT: Distributed energy resources' reactive power can be optimally regulated to regulate voltage in distribution
PROJECT TITLE : Critical Load Restoration using Distributed Energy Resources for Resilient Power Distribution System ABSTRACT: In the face of extreme weather events, the ageing and obsolete power distribution systems have
PROJECT TITLE : Distributed Stochastic Reserve Scheduling in AC Power Systems With Uncertain Generation ABSTRACT: Distributed consensus and the alternating direction method of multipliers are used to implement multi-area stochastic

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry