Effects of Mixing Low-frequency Waves - Deep Micro Vibrotactile with Sounds
- https://doi.org/10.2991/jrnal.k.211108.012How to use a DOI?
- Autocorrelation of sound; deep micro vibrotactile; DMV; low-frequency sound
Little is known about the role of low-frequency components in sound. The case of a 40 Hz sine wave mixed with music or sounds were investigated. We confirmed that autocorrelation structures arise when the amplitude of mixed 40 Hz sine waves is large. The frequency spectrum analysis shows the presence of superposition of the 40 Hz sine wave and the music/sound wave. When the high-frequency component of the music is small and the amplitude of the mixed 40 Hz sine wave is relatively large, the superposition of the waves strengthens the high-frequency component. And also, mixing the 40 Hz sine wave with White noise, Brown noise, and Gray noise enhances different frequency components. The low-frequency mix has the effect of strengthening the low-power frequency components.
- © 2021 The Author. Published by Atlantis Press International B.V.
- Open Access
- This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - JOUR AU - Yasuhiro Suzuki PY - 2021 DA - 2021/12/27 TI - Effects of Mixing Low-frequency Waves - Deep Micro Vibrotactile with Sounds JO - Journal of Robotics, Networking and Artificial Life SP - 289 EP - 292 VL - 8 IS - 4 SN - 2352-6386 UR - https://doi.org/10.2991/jrnal.k.211108.012 DO - https://doi.org/10.2991/jrnal.k.211108.012 ID - Suzuki2021 ER -