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Acoustic Array

The Experts below are selected from a list of 306 Experts worldwide ranked by ideXlab platform

Jacob Benesty – 1st expert on this subject based on the ideXlab platform

  • Acoustic Array systems theory implementation and application
    , 2013
    Co-Authors: Jeong-guon Ih, Jacob Benesty

    Abstract:

    Presents a unified framework of far-field and near-field Array techniques for noise source identification and sound field visualization, from theory to application.Acoustic Array Systems: Theory, Implementation, and Applicationprovides an overview of microphone Array technology with applications in noise source identification and sound field visualization. In the comprehensive treatment of microphone Arrays, the topics covered include an introduction to the theory, far-field and near-field Array signal processing algorithms, practical implementations, and common applications: vehicles, computing and communications equipment, compressors, fans, and household appliances, and hands-free speech. The author concludes with other emerging techniques and innovative algorithms.Encompasses theoretical background, implementation considerations and application know-howShows how to tackle broader problems in signal processing, control, and transudcersCovers both farfield and nearfield techniques in a balanced wayIntroduces innovative algorithms including equivalent source imaging (NESI) and high-resolution nearfield ArraysSelected code examples available for download for readers to practice on their ownPresentation slides available for instructor useA valuable resource for Postgraduates and researchers in Acoustics, noise control engineering, audio engineering, and signal processing.

  • Acoustic Array Systems: Theory, Implementation, and Application – Theoretical Preliminaries of Acoustics
    Acoustic Array Systems, 2013
    Co-Authors: Jeong-guon Ih, Jacob Benesty

    Abstract:

    This chapter gives a brief review of the Acoustics necessary for Acoustic Array signal processing. In particular, two approaches of representing the sound field are described. Remarks are made on the ill-posedness associated with inverse problems.

  • Acoustic Array Systems: Theory, Implementation, and Application – Concluding Remarks and Future Perspectives
    Acoustic Array Systems, 2013
    Co-Authors: Jeong-guon Ih, Jacob Benesty

    Abstract:

    This chapter summarizes the Acoustic Array technology covered in the book. In addition, future perspectives such as reverberant field imaging, new algorithms and transducers, and more refined processing and implementation are suggested.

Jeong-guon Ih – 2nd expert on this subject based on the ideXlab platform

  • Acoustic Array systems theory implementation and application
    , 2013
    Co-Authors: Jeong-guon Ih, Jacob Benesty

    Abstract:

    Presents a unified framework of far-field and near-field Array techniques for noise source identification and sound field visualization, from theory to application.Acoustic Array Systems: Theory, Implementation, and Applicationprovides an overview of microphone Array technology with applications in noise source identification and sound field visualization. In the comprehensive treatment of microphone Arrays, the topics covered include an introduction to the theory, far-field and near-field Array signal processing algorithms, practical implementations, and common applications: vehicles, computing and communications equipment, compressors, fans, and household appliances, and hands-free speech. The author concludes with other emerging techniques and innovative algorithms.Encompasses theoretical background, implementation considerations and application know-howShows how to tackle broader problems in signal processing, control, and transudcersCovers both farfield and nearfield techniques in a balanced wayIntroduces innovative algorithms including equivalent source imaging (NESI) and high-resolution nearfield ArraysSelected code examples available for download for readers to practice on their ownPresentation slides available for instructor useA valuable resource for Postgraduates and researchers in Acoustics, noise control engineering, audio engineering, and signal processing.

  • Acoustic Array Systems: Theory, Implementation, and Application – Theoretical Preliminaries of Acoustics
    Acoustic Array Systems, 2013
    Co-Authors: Jeong-guon Ih, Jacob Benesty

    Abstract:

    This chapter gives a brief review of the Acoustics necessary for Acoustic Array signal processing. In particular, two approaches of representing the sound field are described. Remarks are made on the ill-posedness associated with inverse problems.

  • Acoustic Array Systems: Theory, Implementation, and Application – Concluding Remarks and Future Perspectives
    Acoustic Array Systems, 2013
    Co-Authors: Jeong-guon Ih, Jacob Benesty

    Abstract:

    This chapter summarizes the Acoustic Array technology covered in the book. In addition, future perspectives such as reverberant field imaging, new algorithms and transducers, and more refined processing and implementation are suggested.

Dahang Feng – 3rd expert on this subject based on the ideXlab platform

  • The Design and Implement of Acoustic Array Sensor Network Platform for Online Multi-target Tracking
    2012 IEEE 8th International Conference on Distributed Computing in Sensor Systems, 2012
    Co-Authors: Yuanshi Li, Zhi Wang, Shuguo Zhuo, Jie Shen, Dahang Feng

    Abstract:

    We present the design, implement and evaluation of a sensing platform for on-line multi-target tracking based on Acoustic Array networks, named Integrated Acoustic Array Sensor Network Tracker (IAASNT). To provide on-line multi-target tracking service, a well-designed system structure is proposed, composed by supporting components and associations between each part. Among these, IAASNT’s multi-level low-power management and integrated tracking frame set it different from other related platforms. The integrated tracking frame is the core of the system and has been carefully designed, to achieve a self-acting tracking service. Finally, a series of experiments on system have been done to evaluate the performance of IAASNT. The tracking experiments on system show a perfect tracking performance in both noise-free and noisy environment, and the tracking precision can be within 5.8m in 300*300m area.