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Direction and Distance Finding using Microphone Array of a Sound Source

Author : Bhanu Priya R, Lavanya H, Lavanya Ganesh, Althuru Pranathi and Girish.G.K

Pages : 1503-1504
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Direction finding refers to detection of sound source and estimation of it. A system of microphone array is preferred for finding Direction and distance from source to destination. Here we use three microphones of two sets to find the angle and distance of the moving vehicle. Methodology will be using correlation principles for processing digital signals. The system will be implemented using myRIO, a real-time embedded evaluation board by National Instruments. Software used is LabVIEW. The simulation results obtained are displayed on a LCD.

Keywords: Direction and distance, microphones, myRIO, LabVIEW, vehicle

Article published in International Journal of Current Engineering and Technology, Vol.7, No.4 (Aug-2017)

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