Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/47051
Title: Acoustic detection prototype using GCC-Phat on microcontroller
Authors: Nguyen, Trung Hieu
Nguyen, Hai Nam
Phan, Hoang Anh
Keywords: Microcontroller
STM32
Sound source
Localization
GCC-PHAT
Cross-correlation
Issue Date: 2020
Series/Report no.: Tạp chí Khoa học Công nghệ Thông tin và Truyền thông;Số 04A (CS.01) .- Tr.62-68
Abstract: This paper presents an acoustic directional detect device’s development and design based on the Generalized Cross-Correlation PHAseTransform (GCC-PHAT) technique. The topic’s primary goal is to build a KIT that supports audio Processing, including a 4- channel Microphone array and a popular microcontroller, STM32FI03c8t6, embedded with GCC-PHAT algorithm to estimate the direction and intensity of the sound source captured. We also have tested, evaluated, and compared the performance with a sound source localization device on the market. The article focuses on data Processing and optimizing computational methods to enhance performance while overcoming the limitation of the microcontroller.
URI: https://dspace.ctu.edu.vn/jspui/handle/123456789/47051
ISSN: 2525-2224
Appears in Collections:Khoa học Công nghệ Thông tin và Truyền thông

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