Journal of Robotics, Networking and Artificial Life

Volume 8, Issue 4, March 2022, Pages 289 - 292

Effects of Mixing Low-frequency Waves - Deep Micro Vibrotactile with Sounds

Authors
Yasuhiro Suzuki*
Graduate School of Informatics, Nagoya University, Furocho Chikusa, Nagoya City, Aichi Prefecture 464/0814, Japan
Corresponding Author
Yasuhiro Suzuki
Received 20 November 2020, Accepted 7 October 2021, Available Online 27 December 2021.
DOI
https://doi.org/10.2991/jrnal.k.211108.012How to use a DOI?
Keywords
Autocorrelation of sound; deep micro vibrotactile; DMV; low-frequency sound
Abstract

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.

Copyright
© 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/).

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Journal
Journal of Robotics, Networking and Artificial Life
Volume-Issue
8 - 4
Pages
289 - 292
Publication Date
2021/12/27
ISSN (Online)
2352-6386
ISSN (Print)
2405-9021
DOI
https://doi.org/10.2991/jrnal.k.211108.012How to use a DOI?
Copyright
© 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  -