Implement an acoustic sound system by Hann Window with Fast Fourier Transform (FFT) to analyze characteristics in a pipe for robotic

• Published in: 2025 13th International Electrical Engineering Congress (iEECON) pp. 1 - 4
• Main Authors: Rungraungsilp, Suppat, Boonlom, Kamol, Robertson, Ian, Somjit, Nutapong, Morris, Kevin
• Format: Conference Proceeding
• Language: English
• Published: IEEE 05.03.2025
• Subjects: Absorption; Acoustic measurements; Acoustics; Fast Fourier Transform; Fast Fourier transforms; Frequency measurement; Hann Window; Loudspeakers; microphone; Microphones; pipelines; Robot sensing systems; Signal analysis; sound absorption coefficient; Temperature measurement

By measuring the amplitude utilizing the pipe's frequency range, we create an acoustic sound system to test in a pipe. In this study, we use digital signal processing techniques with a microphone to be a part of sensors. Our primary objective is to transmit signals from a loudspeaker or sender...