Proceedings of the International Conference on Industrial Design and Environmental Engineering, IDEE 2023, November 24–26, 2023, Zhengzhou, China

Research Article

The Influence of the Directivity of the Speaker in the Car on the Subjective Sound Quality Evaluation

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  • @INPROCEEDINGS{10.4108/eai.24-11-2023.2343462,
        author={Pengchun  Tang and Gareth  Zhu and Yuanhua  Lang and Shuang  Yan and Zepei  Wang and Jiaxin  Wang and Siqi  Wang and Jiapeng  Sheng and Yuanyang  Yi},
        title={The Influence of the Directivity of the Speaker in the  Car on the Subjective Sound Quality Evaluation},
        proceedings={Proceedings of the International Conference on Industrial Design and Environmental Engineering, IDEE 2023, November 24--26, 2023, Zhengzhou, China},
        publisher={EAI},
        proceedings_a={IDEE},
        year={2024},
        month={2},
        keywords={sound quality; subjective evaluation; the speaker in the car; directivity},
        doi={10.4108/eai.24-11-2023.2343462}
    }
    
  • Pengchun Tang
    Gareth Zhu
    Yuanhua Lang
    Shuang Yan
    Zepei Wang
    Jiaxin Wang
    Siqi Wang
    Jiapeng Sheng
    Yuanyang Yi
    Year: 2024
    The Influence of the Directivity of the Speaker in the Car on the Subjective Sound Quality Evaluation
    IDEE
    EAI
    DOI: 10.4108/eai.24-11-2023.2343462
Pengchun Tang1, Gareth Zhu1, Yuanhua Lang1, Shuang Yan1,*, Zepei Wang1, Jiaxin Wang1, Siqi Wang1, Jiapeng Sheng1, Yuanyang Yi1
  • 1: Chongqing wutong Chelian Technology Co., Ltd
*Contact email: yanshuang@changan.com.cn

Abstract

The directivity of the speaker in the car is a key factor affecting the acoustic comfort of the car. This paper reviews the influence of directivity of the speaker in the car on the subjective sound quality evaluation. The subjective sound quality evaluation method, subjective sound quality evaluation model and experimental verification are summarized. The work of the predecessors is summarized, on this basis, the next research prospect is proposed.