DSP-Based Implementation of a Real-Time Sound Field Visualization System Using SONAH Algorithm

Zhe Zhang; Ming Wu; Jun Yang

doi:10.1007/978-3-030-31967-0_12

DSP-Based Implementation of a Real-Time Sound Field Visualization System Using SONAH Algorithm

Zhe Zhang, Ming Wu, Jun Yang^*

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Many near-field acoustical holography (NAH) algorithms, including statistically optimized near-field acoustical holography (SONAH), have been well developed and verified via computer simulations. In this paper, design, implementation, and performance of a DSP-based real-time system for sound field visualization using SONAH algorithm is discussed. The prototype system consists of a 24-element microphone array connected to a TMS320C6678 DSP daughterboard hosted by a PC, validated by both computer simulation and experiments performed in an anechoic chamber, visualizing the sound field of a reconstruction plane in front of two speakers. The system has prospective practical applicability in industry applications.

Original language	English
Title of host publication	Advances in Harmony Search, Soft Computing and Applications, ICHSA 2019
Editors	Joong Hoon Kim, Zong Woo Geem, Donghwi Jung, Do Guen Yoo, Anupam Yadav
Publisher	Springer
Pages	99-110
Number of pages	12
ISBN (Print)	9783030319663
DOIs	https://doi.org/10.1007/978-3-030-31967-0_12
Publication status	Published - 2020
Externally published	Yes
Event	5th International Conference on Harmony Search, Soft Computing and Applications, ICHSA 2019 - Kunming, China Duration: Jul 20 2019 → Jul 22 2019

Publication series

Name	Advances in Intelligent Systems and Computing
Volume	1063
ISSN (Print)	2194-5357
ISSN (Electronic)	2194-5365

Conference

Conference	5th International Conference on Harmony Search, Soft Computing and Applications, ICHSA 2019
Country/Territory	China
City	Kunming
Period	7/20/19 → 7/22/19

Bibliographical note

Publisher Copyright:
© 2020, Springer Nature Switzerland AG.

ASJC Scopus Subject Areas

Control and Systems Engineering
General Computer Science

Keywords

Digital signal processor (DSP)
Microphone array
Statistically optimized near-field acoustical holography (SONAH)

Access to Document

10.1007/978-3-030-31967-0_12

Cite this

Zhang, Z., Wu, M., & Yang, J. (2020). DSP-Based Implementation of a Real-Time Sound Field Visualization System Using SONAH Algorithm. In J. H. Kim, Z. W. Geem, D. Jung, D. G. Yoo, & A. Yadav (Eds.), Advances in Harmony Search, Soft Computing and Applications, ICHSA 2019 (pp. 99-110). (Advances in Intelligent Systems and Computing; Vol. 1063). Springer. https://doi.org/10.1007/978-3-030-31967-0_12

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title = "DSP-Based Implementation of a Real-Time Sound Field Visualization System Using SONAH Algorithm",

abstract = "Many near-field acoustical holography (NAH) algorithms, including statistically optimized near-field acoustical holography (SONAH), have been well developed and verified via computer simulations. In this paper, design, implementation, and performance of a DSP-based real-time system for sound field visualization using SONAH algorithm is discussed. The prototype system consists of a 24-element microphone array connected to a TMS320C6678 DSP daughterboard hosted by a PC, validated by both computer simulation and experiments performed in an anechoic chamber, visualizing the sound field of a reconstruction plane in front of two speakers. The system has prospective practical applicability in industry applications.",

keywords = "Digital signal processor (DSP), Microphone array, Statistically optimized near-field acoustical holography (SONAH)",

author = "Zhe Zhang and Ming Wu and Jun Yang",

note = "Publisher Copyright: {\textcopyright} 2020, Springer Nature Switzerland AG.; 5th International Conference on Harmony Search, Soft Computing and Applications, ICHSA 2019 ; Conference date: 20-07-2019 Through 22-07-2019",

year = "2020",

doi = "10.1007/978-3-030-31967-0_12",

language = "English",

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series = "Advances in Intelligent Systems and Computing",

publisher = " Springer",

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Zhang, Z, Wu, M & Yang, J 2020, DSP-Based Implementation of a Real-Time Sound Field Visualization System Using SONAH Algorithm. in JH Kim, ZW Geem, D Jung, DG Yoo & A Yadav (eds), Advances in Harmony Search, Soft Computing and Applications, ICHSA 2019. Advances in Intelligent Systems and Computing, vol. 1063, Springer, pp. 99-110, 5th International Conference on Harmony Search, Soft Computing and Applications, ICHSA 2019, Kunming, China, 7/20/19. https://doi.org/10.1007/978-3-030-31967-0_12

DSP-Based Implementation of a Real-Time Sound Field Visualization System Using SONAH Algorithm. / Zhang, Zhe; Wu, Ming; Yang, Jun.
Advances in Harmony Search, Soft Computing and Applications, ICHSA 2019. ed. / Joong Hoon Kim; Zong Woo Geem; Donghwi Jung; Do Guen Yoo; Anupam Yadav. Springer, 2020. p. 99-110 (Advances in Intelligent Systems and Computing; Vol. 1063).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - Many near-field acoustical holography (NAH) algorithms, including statistically optimized near-field acoustical holography (SONAH), have been well developed and verified via computer simulations. In this paper, design, implementation, and performance of a DSP-based real-time system for sound field visualization using SONAH algorithm is discussed. The prototype system consists of a 24-element microphone array connected to a TMS320C6678 DSP daughterboard hosted by a PC, validated by both computer simulation and experiments performed in an anechoic chamber, visualizing the sound field of a reconstruction plane in front of two speakers. The system has prospective practical applicability in industry applications.

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DSP-Based Implementation of a Real-Time Sound Field Visualization System Using SONAH Algorithm

Abstract

Publication series

Conference

Bibliographical note

ASJC Scopus Subject Areas

Keywords

Access to Document

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