Design and performance evaluation of a stereo sound reproduction system with a complementary distributed mode loudspeaker

Kazuhiko Kawahara, Kosuke Goto

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper proposes an effective method to use a Distributed Mode Loudspeaker (DML). DMLs are loudspeakers with strong diffusion properties. In this paper, we proposed a sound reproduction system with a DML. The sound field generated by the proposed reproduction system is measured by the index of diffusivity. As a result, it is concluded that the sound field generated by the proposed reproduction system has a higher diffusivity when compared with a conventional reproduction system. The proposed system also demonstrates strong results with respect to the influence of the chamber's acoustic boundary on sound quality.

Original languageEnglish
Title of host publication2015 IEEE 4th Global Conference on Consumer Electronics, GCCE 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages34-37
Number of pages4
ISBN (Electronic)9781479987511
DOIs
Publication statusPublished - Feb 3 2016
Event4th IEEE Global Conference on Consumer Electronics, GCCE 2015 - Osaka, Japan
Duration: Oct 27 2015Oct 30 2015

Other

Other4th IEEE Global Conference on Consumer Electronics, GCCE 2015
CountryJapan
CityOsaka
Period10/27/1510/30/15

Fingerprint

Sound reproduction
Loudspeakers
loudspeakers
Reproduction
Acoustic fields
acoustics
evaluation
sound fields
diffusivity
Acoustics
Acoustic waves
chambers

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Biotechnology
  • Computer Networks and Communications
  • Signal Processing
  • Electrical and Electronic Engineering

Cite this

Kawahara, K., & Goto, K. (2016). Design and performance evaluation of a stereo sound reproduction system with a complementary distributed mode loudspeaker. In 2015 IEEE 4th Global Conference on Consumer Electronics, GCCE 2015 (pp. 34-37). [7398526] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/GCCE.2015.7398526

Design and performance evaluation of a stereo sound reproduction system with a complementary distributed mode loudspeaker. / Kawahara, Kazuhiko; Goto, Kosuke.

2015 IEEE 4th Global Conference on Consumer Electronics, GCCE 2015. Institute of Electrical and Electronics Engineers Inc., 2016. p. 34-37 7398526.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kawahara, K & Goto, K 2016, Design and performance evaluation of a stereo sound reproduction system with a complementary distributed mode loudspeaker. in 2015 IEEE 4th Global Conference on Consumer Electronics, GCCE 2015., 7398526, Institute of Electrical and Electronics Engineers Inc., pp. 34-37, 4th IEEE Global Conference on Consumer Electronics, GCCE 2015, Osaka, Japan, 10/27/15. https://doi.org/10.1109/GCCE.2015.7398526
Kawahara K, Goto K. Design and performance evaluation of a stereo sound reproduction system with a complementary distributed mode loudspeaker. In 2015 IEEE 4th Global Conference on Consumer Electronics, GCCE 2015. Institute of Electrical and Electronics Engineers Inc. 2016. p. 34-37. 7398526 https://doi.org/10.1109/GCCE.2015.7398526
Kawahara, Kazuhiko ; Goto, Kosuke. / Design and performance evaluation of a stereo sound reproduction system with a complementary distributed mode loudspeaker. 2015 IEEE 4th Global Conference on Consumer Electronics, GCCE 2015. Institute of Electrical and Electronics Engineers Inc., 2016. pp. 34-37
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