Generating dual beams from a single steerable parametric loudspeaker

Applied Acoustics - Tập 99 - Trang 43-50 - 2015
Chuang Shi1, Yoshinobu Kajikawa1, Woon-Seng Gan2
1Department of Electrical and Electronic Engineering, Kansai University, Osaka, Japan
2School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore

Tài liệu tham khảo

Yoneyama, 1983, The audio spotlight: an application of nonlinear interaction of sound waves to a new type of loudspeaker design, J Acoust Soc Am, 73, 1532, 10.1121/1.389414 Westervelt, 1963, Parametric acoustic array, J Acoust Soc Am, 35, 535, 10.1121/1.1918525 Berktay, 1965, Possible exploitation of non-linear acoustics in under-water transmitting applications, J Sound Vib, 2, 435, 10.1016/0022-460X(65)90122-7 Bennett, 1975, Parametric array in air, J Acoust Soc Am, 57, 562, 10.1121/1.380484 Shi, 2015, A convolution model for computing the far-field directivity of a parametric loudspeaker array, J Acoust Soc Am, 137, 777, 10.1121/1.4906163 Nakashima, 2006, Prototype of mobile super directional loudspeaker, NTT DoCoMo Tech J, 8, 25 Tanaka, 2010, Active noise control using a steerable parametric array loudspeaker, J Acoust Soc Am, 127, 3526, 10.1121/1.3409483 Kimura K, Hoshuyama O, Tanikawa T, Hirose M. VITA: visualization system for interaction with transmitted audio signals. In: Proc. ACM SIGGRAPH, Vancouver, Canada, Poster No. 54; 2011. Ueta M, Hoshuyama O, Narumi T, Tanikawa T, Hirose M. JUKE Cylinder: a device to metamorphose hands to a musical instrument. In: Proc. ACM SIGGRAPH, Los Angeles, California, Poster No. 13; 2012. Kamakura T, Yoneyama M, Ikegaya K. Developments of parametric loudspeaker for practical use. In: Proc. 10th Int. Symp. Nonlinear Acoust., Kobe, Japan; 1984. Shi C, Mu H, Gan WS. A psychoacoustical preprocessing technique for virtual bass enhancement of the parametric loudspeaker. In: Proc. 38th Int. Conf. Acoust. Speech Sig. Process., Vancouver, Canada; 2013. Aoki, 1991, Parametric loudspeaker: characteristics of acoustic field and suitable modulation of carrier ultrasound, Electron Commun Jpn, 74, 76, 10.1002/ecjc.4430740908 Kamakura, 1992, Harmonic generation in finite amplitude sound beams from a rectangular aperture source, J Acoust Soc Am, 91, 3144, 10.1121/1.402852 Kite, 1998, Parametric array in air distortion reduction by preprocessing, J Acoust Soc Am, 103, 2871, 10.1121/1.421645 Pompei, 1999, The use of airborne ultrasonics for generating audible sound beams, J Audio Eng Soc, 47, 726 Shi C, Tan EL, Gan WS. Hybrid immersive three dimensional sound reproduction system with steerable parametric loudspeakers. In: Proc. 21st Int. Congr. Acoust., Montreal, Canada; 2013. Olszewski D, Prasetyo F, Linhard K. Steerable highly directional audio beam loudspeaker. In: Proc. INTERSPEECH, Lisbon, Portugal; 2005. Gan, 2011, A digital beamsteerer for difference frequency in parametric array, IEEE Trans Audio Speech Lang Process, 14, 1018 Shi, 2011, Grating lobe elimination in steerable parametric loudspeaker, IEEE Trans Ultrason Ferroelectr Freq Control, 58, 437, 10.1109/TUFFC.2011.1821 Olszewski D, Linhard K. Highly directional multi-beam audio loudspeaker. In: Proc. INTERSPEECH, Pittsburgh, Pennsylvania; 2006. Takeoka S, Yamasaki Y. Acoustic projector using directivity controllable parametric loudspeaker array. In: Proc. 20th Int. Congr. Acoust., Sydney, Australia; 2010. Maeda, 2012, Horizontal and vertical sound image control using multiple parametric speakers, J Acoust Soc Am, 131, 3217, 10.1121/1.4707998 Darvennes, 1990, Scattering of sound by sound from two Gaussian beams, J Acoust Soc Am, 87, 1955, 10.1121/1.399322 Shi, 2012, Product directivity models for parametric loudspeakers, J Acoust Soc Am, 131, 1938, 10.1121/1.3682035 Shi C. Investigation of the steerable parametric loudspeaker based on phased array techniques, Doctor of Philosophy Thesis, Singapore: Nanyang Technological University; 2013. Johnson, 1993