Lab of Acoustics Sensing and Information Processing





 


2011 Clapp, S., Guthrie, A., Braasch, J. and Xiang, N. (2011): Investigations of Room Acoustics with a Spherical Microphone Array, in Preprint of Audio Eng. Society Convention New York City (accepted).

Perez, T. Braasch, J. and Xiang, N. (2011): Applications of a binaural model with contralateral inhibition in room-acoustic analysis, J. Acoust. Soc. Am., 130, (accepted).

Alamuru, A., Xiang, N., Lee, J. (2011): Analysis of sound propagation in an experimental model using a high resolution scanning system, J. Acoust. Soc. Am., 130, (accepted).

Fackler, C., and Xiang, N. (2011): Importance-based sampling for porous material physical parameter estimation, J. Acoust. Soc. Am., 130, (accepted).

Fackler, C., Dieckman, E. and Xiang, N. (2011): Porous Material Parameter Estimation: A Bayesian Approach, Proc. MaxEnt 2011, (in print).

Botts, J. and Xiang, N. (2011): Bayesian Inference for Acoustic Impedance at Boundaries in Room-Acoustic Finite Difference Time Domain Modeling, Proc. MaxEnt 2011, (in print).

Azvedo, M., Xiang, N. and Fackler, C. (2011): Low-frequency sound absorption of granular aerogel composites, Proc. InterNoise 2011, (accepted).

Fackler, C. and Xiang, N. (2011): Rigid-frame material physical parameter estimation with Bayesian analysis, Proc. InterNoise 2011, (accepted).

Jing, Y. and Xiang, N. (2011): A transport equation model for acoustic predictions in long enclosures with multiple sources, Proc. InterNoise 2011, (accepted).

K. G. McMahon, J. F. Lynch, Y.-T. Lin, N. Xiang, and W. L. Siegmann (2011): Nonlinear internal wave parameter influences on energy propagation using radiative transport theory (A), J. Acoust. Soc. Am., 129, pp. 2458.

Clapp, S., Guthrie, A., Braasch, J. and Xiang, N. (2011): Explorations of room acoustics using a second-order ambisonic microphone (A), J. Acoust. Soc. Am., 129, pp. 2534.

Robinson P., Xiang, N. and Braasch, J. (2011): Understanding the perceptual effects of diffuser application in rooms (A), J. Acoust. Soc. Am., 129, pp. 2502.

Fackler, C., and Xiang, N. (2011): Bayesian parameter estimation for porous material characterization (A), J. Acoust. Soc. Am., 129, pp. 2585.

Xiang, N. (2011): Schroeder integration: Foundation for advanced sound energy decay analysis (A), J. Acoust. Soc. Am., 129, pp. 2429.

Ostrowski A., Escolano, J., Xiang, N. and Braasch, J.(2011): Experimental and numerical investigations on decay parameter distributions in coupled-volume systems (A), J. Acoust. Soc. Am., 129, pp. 2534.

Xiang, N. Goggans, P., Jasa, T. and Robinson, P.(2011): Bayesian characterization of multiple-slope sound energy decays in coupled-volume systems, J. Acoust. Soc. Am., 129, pp. 741 - 752.

2010 Xiang, N., Robinson, P. and Yun, J. (2010): Sound energy decay analysis in multiple coupled volume systems. (A), J. Acoust. Soc. Am., 128, pp. 2411.

Botts, J. D'Antonio, P. and Xiang, N.(2010): On time-dependent properties of room responses to characterize scattering and diffusion. (A), J. Acoust. Soc. Am., 128, pp. 2465.

Braasch, J., Strong, J. T. and Xiang, N. (2010): A binaural model to evaluate surround sound reproduction systems using head movements. (A), J. Acoust. Soc. Am., 128, pp. 2362.

Xiang, N., Robinson, Ph. and Botts, J.(2010): Comment on "Optimum absorption and aperture parameters for realistic coupled volume spaces determined from computational analysis and subjective testing results" [in J. Acoust. Soc. Am. 127, 223-232 (2010)] (L), J. Acoust. Soc. Am., 128, pp. 2539-2542.

Botts, J., Bockman, A. and Xiang, N.(2010): On the selection of sources for acoustic finite-difference methods, Proc. 20th International Congress on Acoustics, Sydney Aug. 2010.

Clapp, S., Braasch, J. Guthrie, A. and Xiang, N.(2010): Investigating Room Acoustics using Higher Order Ambisonics, Proc. 20th International Congress on Acoustics, Sydney Aug. 2010.

Robinson, Ph. Xiang, N. and Braasch, J.(2010): Optimal architectural configurations and acoustic parameters for multiple sources, Proc. 20th International Congress on Acoustics, Sydney Aug. 2010.

Lee, J. Schaefer, C. de Bree, H.-E. and Xiang, N.(2010): Scaled-model measurements for coupled volumes using an automated high spatial-resolution scanning system, Proc. International Symposium on Room-Acoustics, Aug. 2010 Melbourne, Australia.

Xiang, N., Robinson Ph. and Jing, Y. (2010): Characterization of non-exponential sound energy decays in multiple coupled volumes, Proc. 20th International Congress on Acoustics, Sydney Aug. 2010.

Robinson, Ph., and Xiang, N. (2010): On the subtraction method for in-situ reflection and diffusion coefficient measurements, J. Acoust. Soc. Am., Express Letters, 127, pp.EL99 - EL104.

Jing, Y., and Xiang, N. (2010): One-dimensional transport equation models for sound energy propagation in long spaces: Simulations and experimental results, J. Acoust. Soc. Am.,, 127, 2010, pp. 2323-2331.

Braasch, J., Strong, J. and Xiang, N. (2010): A binaural localization model that resolves front-back confusions through head movements (A), J. Acoust. Soc. Am., 127, pp. 1886.

Escolano, J., Navarro, J. López, J. and Xiang, N. (2010): Some preliminary investigations on the use of a diffusion equation model for room-acoustic parameters prediction (A), J. Acoust. Soc. Am., 127, pp.2002.

Robinson, Ph., and Xiang, N.(2010): On the accuracy of the subtraction method for in-situ reflection and diffusion coefficient measurements (A), J. Acoust. Soc. Am., 127, pp. 1752.

Jing, Y., Larsen, E. and Xiang, N. (2010): One-dimensional transport equation models for sound energy propagation in long spaces: Theory, J. Acoust. Soc. Am.,, 127, Mar. 2010, pp. 2312-2322.

Bockman, A., Botts, J. and Xiang, N.(2010): Higher order impedance boundary conditions for finite difference solutions to the wave equation (A), J. Acoust. Soc. Am., 127, pp. 1753.

Jing, Y., and Xiang, N. (2010): Modeling of sound fields in urban streets using a one-dimensional transport equation model, (A), J. Acoust. Soc. Am., 127,(invited paper) pp. 1776.

Jing, Y., and Xiang, N. (2010): Experimental validations of the transport equation model for room-acoustic predictions in long spaces (A), J. Acoust. Soc. Am., 127, pp. 2002.

Botts, J., Robinson, Ph., de Bree, H. E. and Xiang, N.(2010): Quantifying the diffuseness of a sound field using a combined pressure and particle velocity sensor (A), J. Acoust. Soc. Am., 127, pp. 1752.

Bockman, A., and Xiang, N.(2010): Inverse boundary and finite element formulations for the determination of high frequency specific impedance (A), J. Acoust. Soc. Am., 127, pp. 1753.

Sullivan, E., and Xiang, N.(2010): Model-Based detection of buried objects (A), J. Acoust. Soc. Am., 127, pp. 2026.

Lee, Y., Schaefer C. and Xiang, N.(2010): An experimental scaled-model for coupled volumes with an automated high spatial-resolution scanning system (A), J. Acoust. Soc. Am., 127, pp. 2002.

Xiang, N., Jasa, T. and Braasch, J. (2010): Nested sampling for room-acoustics energy decay analysis(A), J. Acoust. Soc. Am., 127, pp. 1998.

2009 Xiang, N., Jing, Y., and Bockman, A. (2009): Investigation of acoustically coupled enclosures using a diffusion equation model, J. Acoust. Soc. Am., 126, pp. 1187-1198.

Jing, Y., Xiang, N. and Larson E. (2009): A Comparison study between the transport equation model and diffusion equation model for room-acoustic predictions in long spaces(A), J. Acoust. Soc. Am., 126, pp.2288 (2009).

Xiang, N. and Christopher Jaffe (2009): Graduate Program in Architectural Acoustics at School of Architecture, Rensselaer Polytechnic Institute (A), J. Acoust. Soc. Am., 126, pp.2228 (2009, invited paper).

Trivedi, U. and Xiang, N. (2009): Utilizing reciprocal maximum length sequences within a multichannel context to generate a natural, spatial sounding reverberation (A), J. Acoust. Soc. Am., 126, pp.2155 (2009, invited paper).

Dieckman, E. and Xiang, N. (2009): Bayesian parameter estimation of porous materials (A), J. Acoust. Soc. Am., 126, pp.2235 (2009).

Jasa, T., and Xiang, N. (2009): Efficient estimation of decay parameters in acoustically coupled spaces using slice sampling, J. Acoust. Soc. Am. , 126, pp.1269-1279.

Sullivan, E. Candy, J. and Xiang, N.(2009): Buried Object Detection/Localization using Noisy Laser Doppler Vibration Measurements, Proc. ICTCA'09, International Conference on Theoretical and Computational Acoustics, (ICTCA2009) in Dresden, Germany, Sept 2009 (invited paper).

Xiang, N. (2009): Achieving publication excellence in the Journal of the Acoustical Society of America, J. Acoust. Soc. Am. 125 2682 (2009).

Botts, J. and Xiang, N.(2009): Finite-difference time-domain modeling for coupled-volume systems, J. Acoust. Soc. Am. 125 2735 (2009).

Robinson, P. Xiang, N. and D'Antonio, P.(2009): Measuring the uniform diffusion coefficient: Synthesized aperture goniometer measurements, J. Acoust. Soc. Am. 125 2614 (2009).

Abercrombie, C. and Braasch, J. (2009): Influence of vibration on the perception of musical instruments for various stage constructions, J. Acoust. Soc. Am. (A), 125, pp. 2484 (2009).

Bockman, A. Calamia, P. and Xiang, N.(2009): Optimized overdetermination for interior Helmholtz problem coupled solvers, J. Acoust. Soc. Am. 125 2735 (2009).

Trivedi U, Dieckman, E. and Xiang, N.(2009): Reciprocal maximum-length and related sequences for artificial spatial enveloping reverberation, J. Acoust. Soc. Am. 125 2735 (2009).

Jing, Y., Larson, E. and Xiang, N.(2009): Transport equation models for long room acoustics, J. Acoust. Soc. Am. 125 2735 (2009).

Sullivan, E. Candy, J. and Xiang, N.(2009): Innovations detector for buried objects, J. Acoust. Soc. Am. 125 2537 (2009).

Xiang, N. and Chambers, D. (2009): Hot topics of signal processing in acoustics, J. Acoust. Soc . Am. 125 2651 (2009).

Hart, N. and Xiang, N. (2009): "Investigating multifractals to quantify diffuseness in rooms." J. Acoust. Soc. Am. 125 2614 (2009).

2008 Y. Jing and N. Xiang, “Predictions of sound energy flows in coupled spaces using a diffusion equation model. (A)”, J. Acoust. Soc. Am. 124, 2482 (2008)

S. Doo, N. Xiang, and G. Rubin, "Measurement of plane wave absorption coefficients over extended frequency ranges," Proc. InterNoise 2008, p. 66.

Y. Jing and N. Xiang, "Extending applications of the diffusion equation model using a modified boundary condition for sound field modeling," Proc. InterNoise 2008, p. 218.

Y. Jing and N. Xiang, "On a diffusion equation model for sound energy flow prediction in acoustically coupled spaces," Proc. COMSOL Conference 2008, Boston. Y. Jing and N. Xiang, "Predictions of sound energy flows in coupled spaces using a diffusion equation model (A)," J. Acoust. Soc. Am., 124, p. 2482.

Y. Jing and N. Xiang, "Visualization of sound energy across coupled rooms using a diffusion equation model," J. Acoust. Soc. Am. Express Letters, 124, EL360-365 (2008).

N. Xiang and D. Chu, "Time-reversed maximal-length sequences for outdoor, underwater sound propagation and room-acoustic artificial reverberation simulations (A)," J. Acoust. Soc. Am, 124, p. 2475 (invited).

Y. Jing and N. Xiang, “Modeling and analysis of acoustically coupled spaces using a diffusion equation model (A)”, J. Acoust. Soc. Am. 123, 3910 (2008)

Y. Jing, N. Xiang, and J. Summers, "Room-acoustic modeling and analysis of coupled rooms using a diffusion equation model," J. Acoust. Soc. Am. (A), 123 (invited).

N. Xiang and W. Hess, "From binaural hearing to auralization: A triumph of Blauert's 40 years in room acoustics (A)" J. Acoust. Soc. Am., 123, 3417 (2008).

T. Jasa and N. Xiang, "Bayesian model selection applied to room-acoustic energy decay analysis (A)”, J. Acoust. Soc. Am. 123, 3586 (2008).

Y. Jing and N. Xiang, "Modeling the sound field of open spaces using a diffusion equation model (A)," J. Acoust. Soc. Am. (A), 123 2972 (2008).

Y. Jing and Ning Xiang, “On boundary conditions for the diffusion equation in room-acoustic prediction: Theory, simulations, and experiments”, J. Acoust. Soc. Am. 123, 145-153 (2008).

2007 Fialkoff, J. and Xiang, N., "A comparison study of various techniques for blind estimation of reverberation time," J. Acoust. Soc. Am., 121, 2007, p. 3047(A).

del la Cruz, R., Rubin, G., and Xiang, N., "An automated high spatial-resolution scanning system for room-acoustic scale models," J. Acoust. Soc. Am., 122, 2007, p. 3050(A).

Gibbs, B., Braasch, J., and Krueger, T., "Interactive acoustical intimacy exploration," J. Acoust. Soc. Am., 121, 2007, p. 3094(A).

Jasa, T. and Xiang, N., "Bayesian Inference by nested Sampling," 27th International Workshop on Bayesian Inference and maximum Entropy Methods in Science and Engineering, (accepted).

Jing, Y. and Xiang, N., "Determination of higher orders of transport equations for room-acoustic predictions," 19th International Congress on Acoustics, Sept. 2007 (invited paper).

Jing, Y. and Xiang, N., "Modifications to the diffusion model for room-acoustic prediction," J. Acoust. Soc. Am., 121, 2007, p. 3174(A).

Jing, Y. and Xiang, N., "A modified diffusion equation for room-acoustic prediction" J. Acoust. Soc. Am., 121, June 2007 (L) pp. 3284-3287.

Jing, Y. and Xiang, N., "Sound field modeling in urban squares using a diffusion equation model," J. Acoust. Soc. Am., 122, 2007, p. 2964(A).

Rubin, G. and Xiang, N., "Laser Doppler vibrometer-based measurement of acoustical reflection coefficient up to 20 kHz," J. Acoust. Soc. Am., 122, 2007, p. 3050(A).

Ruggles, D., Xiang, N., and Ahnert, W., "Evaluation of speech intelligibility from binaural room-acoustics measurements," J. Acoust. Soc. Am., 121, 2007, p. 3031(A).

Xiang, N., "Digital Sequences," in Handbook of Signal Processing in Acoustics, ed. by Havelock, D. et al., Springer New York, 2007 (in print).

Xiang, N., Goggans, P., and Jasa, T., "Bayesian analysis in characterizing sound energy decay: A quantitative theory of inference in room-acoustics," 19th International Congress on Acoustics, Sept. 2007 (invited paper).

Xiang, N. and Li, S., "Complex-valued coded excitations for acoustical channel measurements," J. Acoust. Soc. Am., 121, 2007, p. 3153(A) (invited paper).

Xiang, N., and Li, S., "A pseudo-inverse algorithm for simultaneous measurements using multiple acoustical sources," J. Acoust. Soc. Am., 121, 2007, pp. 1299-1302 (L).

2006 Daigle, J.N. and Xiang, N., "A specialized cross-correlation algorithm for acoustical measurements using coded sequences," J. Acoust. Soc. Am., 119, 2006, pp. 330-335.

Jasa, T. and Xiang, N., "Bayesian model comparison and selection in energy decay analysis of acoustically coupled spaces," J. Acoust. Soc. Am., 119, 2006 (invited paper), pp. 3343(A).

Jasa, T. and Xiang, N., "Determining Bayesian evidence and decay time estimates in acoustically coupled volumes," J. Acoust. Soc. Am., 120, 2006, p. 3374(A).

Li, S. and Xiang, N., "Increasing cross-talk immunity in simultaneous acoustic dual source measurements using coded signals," J. Acoust. Soc. Am., 119, 2006, pp. 3272(A).

Norris, M., Xiang, N., and Jaramilla, A.M., "A simplified binaural model for room acoustic analysis of scattered sound fields," Proc. 120th Audio Engineering Society Convention, 2006, Preprint 6651.

Su, Z., Xiang, N., and Summers, J., "Experimental investigations of acoustically coupled spaces," J. Acoust. Soc. Am., 119, 2006, pp. 3208(A).

Su, Z., Xiang, N., and Summers, J., "Further investigations on acoustically coupled spaces using scale-model technique," J. Acoust. Soc. Am., 120, 2006, p. 3263(A).

Xiang, N. and Calamia, P., "A fast algorithm for Bayesian energy decay analysis in acoustically coupled spaces," J. Acoust. Soc. Am., 119, 2006, p. 3208(A).

Xiang, N. and Jasa, T., "Evaluation of decay times in coupled spaces: An efficient search algorithm within the Bayesian framework," J. Acoust. Soc. Am., 120, 2006, pp. 3744-3749.

Xiang, N. and Jasa, T., "Room-acoustic energy decay analysis and acoustic landmine detection within Bayesian framework," J. Acoust. Soc. Am., 119, 2006 (invited paper), p. 3214(A).

Xiang, N. and Jasa, T., "Simultaneous estimation of reverberation times and their uncertainties from room impulse responses using a single-measurement procedure," J. Acoust. Soc. Am., 120, 2006, p. 3223(A) (invited paper).

Xiang, N., Jasa, T., and Su, Z., "Schroeder Decay Function Decomposition for Sound-Energy Decay Analysis of Acoustic Coupled-Volume Systems," Proc. WESPAC XI, 2006, Seoul, South Korea (invited paper).

2005 Jasa, T. and Xiang, N., "Bayesian sampling with applications to energy decay analysis in acoustically coupled spaces" JASA 117, 2493 (2005).

Jasa, T. and Xiang, N., "Nested Sampling applied to Multi-rate Decay Times in Coupled Spaces", in Bayesian Inference and Maximum Entropy Methods in Science and Engineering, Ed. K. Knuth, 2005 (in print).

Jasa, T., Xiang, N., Kleiner, M., "Sampling methods for decay time evaluation in acoustically coupled spaces" JASA 117, 2581 (2005).

McGinnes, C., Kleiner, M. and Xiang, N., "An environmental and economical solution to sound absorption using straw" JASA 118, 1869 (2005).

Norris, M.K., Xiang, N., and Kleiner, M., "Aurally-adequate time-frequency analysis for scattered sound in auditoria" JASA 117, 2499 (2005).

Xiang, N., and Daigle, J., "Maximum-length-related sequences and a specialized deconvolution for multiple acoustic channel estimation, JASA 118, 2028 (2005) - invited paper.

Xiang, N., Daigle, J. N., and Kleiner, M., "Simultaneous acoustic channel measurement via maximal-length-related sequences" JASA 117, 2005, pp. 1889-1894.

Xiang, N., Goggans, P., Jasa, T., and Kleiner, M., "Evaluation of decay times in coupled spaces: Reliability analysis of Bayesian decay time estimation" JASA 117, 2005, pp. 3705-3715.

Xiang, N., Goggans, P. M. and Kleiner, M., "Application of Bayesian Inference in Measurements of Decay Times in Acoustically Coupled Spaces" Proc. InterNoise 2005 (invited paper).

Xiang, N., Kleiner, M., and Goggans, P., "Bayesian Probabilistic Analysis of Sound Decay Characteristics in Acoustically Coupled Rooms" Proc. 118th Audio Engineering Society Convention, 2005, pp 6393.1-6393.7

Xiang, N. and Sabatier, J. M., "Moving Speed of Linear Acoustic Landmine Detection Systems" Proc. SPIE 19th, Conference on Detection and Remediation Technologies for Mines and Minelike Targets, Vol. 5794, 2005, pp. 675-682.

2004 Daigle, J.N. and Xiang, N., "A FFT-Based Algorithm for Acoustic Measurements Using Coded Signals", Proc. International Congress on Acoustics IV, pp. 2989-2992, 2004.

Goggans, P.M., Xiang, N., Chen, D., and Chi, Y., "Sound Decay Analysis in Acoustically Coupled Spaces Using Re-parameterized Decay Model", in Bayesian Inference and Maximum Entropy Methods in Science and Engineering, Ed. R. Fisher, 2004, pp. 96-103.

Mueller, J., Kleiner, M., Xiang, N., and Torres, R.R., "Influence of surface scattering characteristics on the sound quality of reverberation" JASA 116, 2500 (2004).

Torres, R.R., Kleiner, M. and Xiang, N., "Evaluating Physical and Aural Accuracy in Computed Early Room Impulse Responses", Proc. International Congress on Acoustics I, pp. 285-288, 2004.

Xiang, N. and Sabatier J.M., "Laser-Doppler Vibrometer-Based Acoustic Landmine Detection Using the Fast M-sequence Transform", IEEE Trans. Geo. & Remote Sensing., Vol 1. Oct. 2004, pp. 292-294.

Xiang, N., Daigle, J.N., Kleiner, M., and Torres, R.R., "Simultaneous Acoustic Multiple Source Measurements Using Correlation-Orthogonal Sequences", Proc. International Congress on Acoustics IV, pp. 2003-2006, 2004.

Xiang, N. and Chu, D., "Fast M-sequence Transform for Quasi-Backscatter Sonar in Fisheries and Zooplanton Survey Applications, Proc 7th International Conference on Signal Processing, Vol III, pp. 2433-2436, 2004.

Xiang, N., Kleiner, M. and Jasa, T., "Decay time uncertainty analysis in acoustically coupled spaces" JASA 116, 2553 (2004) - invited paper.





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