Callaghan Innovation Research Papers

Our scientists and engineers publish papers in a range of academic journals. This database provides you access to a list of their papers.

 

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2019
Measuring the Spherical-harmonic Representation of a Sound Field Using a Cylindrical Array, Betlehem, T., and Poletti M. , ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2019, Volume 2019-May, p.955 - 959, (2019)
2015
An efficient parameterization of the room transfer function, Samarasinghe, P., Abhayapala T., Poletti M., and Betlehem T. , IEEE Transactions on Audio, Speech and Language Processing, 2015, Volume 23, Issue 12, p.2217 - 2227, (2015)
Higher-order loudspeakers and active compensation for improved 2d sound field reproduction in rooms, Poletti, M.A., Betlehem T., and Abhayapala T.D. , AES: Journal of the Audio Engineering Society, 2015, Volume 63, Issue 1-2, p.31 - 45, (2015)
Personal sound zones: Delivering interface-free audio to multiple listeners, Betlehem, T., Zhang W., Poletti M.A., and Abhayapala T.D. , IEEE Signal Processing Magazine, 2015, Volume 32, Issue 2, p.81 - 91, (2015)
A robust sparse approach to acoustic impulse response shaping, Krishnan, L., Teal P.D., and Betlehem T. , ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2015, Volume 2015-August, p.738 - 742, (2015)
2014
Comparison of sound reproduction using higher order loudspeakers and equivalent line arrays in free-field conditions, Poletti, M.A., Betlehem T., and Abhayapala T.D. , Journal of the Acoustical Society of America, 2014, Volume 136, Issue 1, p.192 - 200, (2014)
Creation of a single sound field for multiple listeners, Poletti, M.A., and Betlehem T. , INTERNOISE 2014 - 43rd International Congress on Noise Control Engineering: Improving the World Through Noise Control, 2014, (2014)
On room impulse response between arbitrary points: An efficient parameterization, Samarasinghe, P.N., Abhayapala T.D., Polettfi M.A., and Betlehem T. , ISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings, 2014, p.153 - 156, (2014)
Simultaneous channel estimation and joint time-frequency domain crosstalk cancellation in multichannel personal audio systems, Tataria, H., Teal P.D., Poletti M., and Betlehem T. , IEEE Workshop on Statistical Signal Processing Proceedings, 2014, p.488 - 491, (2014)
A sparsity based approach for acoustic room impulse response shortening, Krishnan, L., Teal P.D., and Betlehem T. , IEEE Workshop on Statistical Signal Processing Proceedings, 2014, p.284 - 287, (2014)
Two dimensional sound field reproduction using higher order sources to exploit room reflections, Betlehem, T., and Poletti M.A. , Journal of the Acoustical Society of America, 2014, Volume 135, Issue 4, p.1820 - 1833, (2014)
2012
Analysis of 2D sound reproduction with fixed-directivity loudspeakers, Poletti, M.A., Betlehem T., and Abhayapala T.D. , ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2012, p.377 - 380, (2012)
Distribution of the sum of a complex Gaussian and the product of two complex Gaussians, Betlehem, T., and Coulson A.J. , 2012 Australian Communications Theory Workshop, AusCTW'12, 2012, p.126 - 129, (2012)
Efficient crosstalk canceler design with impulse response shortening filters, Betlehem, T., Teal P.D., and Hioka Y. , ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2012, p.393 - 396, (2012)
Higher order loudspeakers for improved surround sound reproduction in rooms, Poletti, M., Betlehem T., and Abhayapala T. , 133rd Audio Engineering Society Convention 2012, AES 2012, 2012, Volume 1, p.513 - 525, (2012)
Sound field reproduction with energy constraint on loudspeaker weights, Betlehem, T., and Withers C. , IEEE Transactions on Audio, Speech and Language Processing, 2012, Volume 20, Issue 8, p.2388 - 2392, (2012)
2011
A constrained optimization approach for multi-zone surround sound, Betlehem, T., and Teal P.D. , ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2011, p.437 - 440, (2011)
2010
An algorithm for power constrained holographic reproduction of sound, Teal, P.D., Betlehem T., and Poletti M.A. , ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2010, p.101 - 104, (2010)
A directional loudspeaker array for surround sound in reverberant rooms, Betlehem, T., Anderson C., and Poletti M.A. , 20th International Congress on Acoustics 2010, ICA 2010 - Incorporating Proceedings of the 2010 Annual Conference of the Australian Acoustical Society, 2010, Volume 2, p.918 - 923, (2010)
Wide-band spectrum sensing for cognitive radio by combining antenna signals, Betlehem, T., Coulson A.J., and Reid A.B. , 2010 Australian Communications Theory Workshop, AusCTW 2010, 2010, p.111 - 116, (2010)
2009
Sound field reproduction around a scatterer in reverberation, Betlehem, T., and Poletti M.A. , ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, 2009, p.89 - 92, (2009)

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