One Acoustic Localization Algorithm with a Nine-Element Array Based on TDOA

Cui L, Cui W. One Acoustic Localization Algorithm with a Nine-Element Array Based on TDOA. J Audio Eng Soc. 2020;68(5):377-381. doi:10.17743/jaes.2020.0012

@article{Cui2020_20855,
  author = {Cui, Linlin and Cui, Weili},
  title = {{One Acoustic Localization Algorithm with a Nine-Element Array Based on TDOA}},
  journal = {Journal of the Audio Engineering Society},
  volume = {68},
  number = {5},
  pages = {377--381},
  year = {2020},
  month = may,
  publisher = {Audio Engineering Society},
  doi = {10.17743/jaes.2020.0012},
  url = {https://doi.org/10.17743/jaes.2020.0012}
}

TY  - JOUR
TI  - One Acoustic Localization Algorithm with a Nine-Element Array Based on TDOA
AU  - Cui, Linlin
AU  - Cui, Weili
T2  - Journal of the Audio Engineering Society
J2  - J. Audio Eng. Soc.
VL  - 68
IS  - 5
SP  - 377
EP  - 381
PY  - 2020
DA  - 2020/05/06
DO  - 10.17743/jaes.2020.0012
UR  - https://doi.org/10.17743/jaes.2020.0012
PB  - Audio Engineering Society
LA  - en
AB  - At present, the most commonly used single arrays for acoustic localization consist of four, five, and six-element arrays as well as circle arrays. This acoustic localization model based on an integrated array is proposed to solve the inherent defects on a single array. The integrated array consists of an inner solid four-element array and outer plane five-element array. Utilizing the principle of TDOA, the inside solid four-element array is used for calculating the azimuth and pitch angles. The outside plane five-element array is used for calculating the distance. With fireworks as the sound sources, five sound source points with a 200 m by 200 m area are selected at random in a Beijing suburb in China. The experimental results indicate that the localization errors are all less than 0.6 m.
ER  -