Design of a circular microphone array for panoramic audio recording and reproduction : Microphone directivity

2010-05-22
Hacıhabiboğlu, Hüseyin
Enzo, De Sena
Cvetkovic, Zoran
Design of a circularly symmetric multichannel recording and reproduction system is discussed in this paper. The system consists of an array of directional microphones evenly distributed on a circle and a matching array of loudspeakers. The relation between the microphone directivity and the radius of the circular array is established within the context of time-intensity stereophony. The microphone directivity design is identified as a constrained linear least squares optimisation problem. Results of a subjective evaluation are presented which indicate the usefulness of the proposed microphone array design technique.
Citation Formats
H. Hacıhabiboğlu, D. S. Enzo, and Z. Cvetkovic, “Design of a circular microphone array for panoramic audio recording and reproduction : Microphone directivity,” London, United Kingdom, 2010, vol. 2, p. 1286, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/74527.