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Publications Array Signal Processing

  1. M.Swartling, B.Sällberg, N. Grbić, “Source Localization for Multiple Speech Sources Using Low Complexity Non-Parametric Source Separation and Clustering”, Accepted for publication in  EURASIP Signal Processing Dec., 2010.
  2. M. Swartling, N. Grbić, "Calibration Errors of Uniform Linear Sensor Arrays for DOA Estimation: an Analysis with SRP-PHAT", Accepted for publication in EURASIP Signal Processing, Oct. 2010
  3. B. Sällberg, N. Grbić, and I. Claesson, “Statistical Analysis of a Local Quadratic Criterion for Blind Speech Extraction”, IEEE Signal Processing Letters, vol. 16, no. 2, pp. 89-92, February 2009.
  4. B. Sällberg, N. Grbić and I. Claesson, ”Complex-valued independent component analysis for online blind speech extraction” IEEE Transaction on Audio, Speech and Language Processing, Vol. 16(8), pp. 1624-1632 Nov. 2008.
  5. Z. Yermeche, N. Grbić, and I. Claesson, “Blind subband beamforming with time-delay constraints for moving source speech enhancement,” IEEE Transactions on Audio, Speech, and Language Processing, vol. 15, no. 8, pp. 2360–2372, Nov. 2007
  6. K.F.C. Yiu, N. Grbić, S. Nordholm, K.L. Teo, “A hybrid method for the design of oversampled uniform DFT filter banks”, EURASIP Journal of Signal Processing, vol 86, Issue 7, pp 1355-1364 Jul. 2006. 
  7. B. Sällberg, N. Grbić, and I. Claesson, “Implementation Aspects of the Adaptive Gain Equalizer”, Research Report 2006:4
  8. N. Westerlund, N. Grbić, and M. Dahl, “Subband Adaptive Feedback Control in Hearing Aids with Increased User Comfort”, Research Report, ISSN 1103-1581, ISRN BTH-RES-03/06-SE, March 2006.
  9. K.-F. C. Yiu, N. Grbić, S. Nordholm and K. L. Teo, “Multi-criteria design of oversampled uniform DFT filter banks”, IEEE Signal Processing Letters, Vol. 11, No. 6, pp 541-544, Jun. 2004.
  10. Z. Yermeche, N. Grbić and I. Claesson, “A Constrained Subband Beamforming Algorithm for Speech Enhancement”, Research Report, ISSN: 1103-1581, December 2004
  11. S. Nordholm, I. Claesson, N. Grbić, “Performance limits in subband beamforming”, in IEEE Transactions on Speech and Audio Processing, Vol. 11, no. 3, pp. 193-203. May 2003
  12. N. Grbić, S. Nordholm and A. Cantoni, “Optimal FIR Subband Beamforming for Speech Enhancement in Multipath Environments”, IEEE Signal Processing Letters, vol. 10, no. 11, pp. 335-338, Nov. 2003.
  13. J.-M. de Haan, N. Grbić, I. Claesson and S. Nordholm, “Filter Bank Design for Subband Adaptive Microphone Arrays”, IEEE Transactions on Speech and Audio Processing, vol. 11, no. 1, pp. 14-23, Jan. 2003.
  14. X. J. Tao, I. Claesson and N. Grbić, “Narrowband acoustic Doppler backscattering signal .I.  Evolutionary Spectral Analysis”, IEEE Transactions on Signal Processing, vol. 50, no. 11, pp. 2644-2655 Nov. 2002.
  15. X. J. Tao, I. Claesson and N. Grbić, “Narrowband acoustic Doppler backscattering signal .II.  Spectral Centroid estimation”, IEEE Transactions on Signal Processing, vol. 50, no. 11, pp. 2656-2660 Nov. 2002.
  16. J. Nordberg, S. Nordholm, N. Grbić, A. Mohammed, I. Claesson, “Performance improvements for sector antennas using feature extraction and spatial interference cancellation”, IEEE Transactions on Vehicular Technology, vol. 51, no. 6, pp. 1685-1689, Nov 2002
  17. K.-F. C. Yiu, N. Grbić, K. L. Teo and S. Nordholm, “A New Design Method for Broadband Microphone Arrays for Speech Input in Automobiles”, IEEE Signal Processing letters, vol. 9, no. 7, pp. 222-224, Jul. 2002.
  18. N. Grbić, X. J. Tao, S. Nordholm, I. Claesson, “Blind Signal Separation using Overcomplete Subband Representation”, IEEE Transactions on Speech and Audio Processing, Vol. 9, no. 5, pp. 524-533, Jul. 2001.  
  19. N. Grbić, “Optimal and Adaptive Subband Beamforming – Principles and Applications”, PhD thesis, Blekinge Institute of Technology, ISBN 91-7295-002-1, Jun. 2001.
  20. Jan Mark de Haan, Nedelko Grbic, Ingvar Claesson, ”Filter bank design for subband adaptive filtering applications”, Research Report 2001:5, ISSN: 1103-1581, Jun. 2001
  21. Xiao-Jiao Tao, Ingvar Claesson, Nedelko Grbic, Mikael Åsman, ”Behind acoustic doppler current profiler - narrowband volume backscattering signal model, analysis and estimation”, Research Report 1999:15, ISSN: 1103-1581, sep 1999.
  22. N. Grbić, “Speech Signal Extraction - A Multichannel Approach”, Licentiate thesis, University of Karlskrona/ Ronneby, ISBN 91-630-8841-X, Nov. 1999
  23. N. Grbić, J. Nordberg, S. Nordholm, “Subband Acoustic Echo Cancelling using LMS and RLS”, Research Report 1999:5, ISSN: 1103-1581, University of Karlskrona/Ronneby, May 1999
  24. N. Grbić, M. Dahl, I. Claesson, “Acoustic Echo Cancelling and Noise Suppression with Microphone Arrays”, Research Report 1999:4, ISSN: 1103-1581, University of Karlskrona/Ronneby, Apr. 1999.

 Bookchapters:

  1. Chapter 10 in: Jacob Benesty, Shoji Makino and Jingdong Chen,”Adaptive Signal Processing: Application to Real-World Problems”, Springer Verlag, 2004
  2. Chapter 12 in: M. S. Brandstein and D. B. Ward, “Microphone Arrays: Techniques and Applications”, Springer Verlag, 2001.

Conference Proceedings

  1. Mikael Swartling , Mikael Nilsson and Nedelko Grbić, “Distinguishing True and False Source Locations when Localizing Multiple Concurrent Speech Sources”, Proc. IEEE Sensor Array and Multichannel Signal Processing Workshop, pp. 361-364, Jul. 2008.
  2. B. Sällberg, N. Grbic and I. Claesson, “An Adaptive Blind Beamformer with an Integrated Single-channel Noise Reduction Method for Robust Realtime Blind Speech Extraction”, accepted for publication at ICASSP 2008.
  3. M. Swartling, B. Sällberg and N. Grbic, “Direction of Arrival Estimation for Speech Sources using Fourth Order Cross Cumulant”, Proc. IEEE International Symposium on Circuits and Systems, pp. 1696-1699, May, 2008.
  4. B. Sällberg, N. Grbić, and I. Claesson, "Online Blind Speech Extraction based on a Locally Quadratic Kurtosis Criteria and a Preprocessing Automatic Gain Controller", IEEE ELMAR, pp. 139-142, Sep. 2007.
  5. M. Swartling, M. Nilsson and N. Grbić, "Detection of Vehicle Mounted Auditory Reverse Alarm using Hidden Markov Model", IEEE ELMAR, pp. 163-166, Sep.  2007
  6. Z. Yermeche and N. Grbić, "A Delay-Based Constrained Beamformer for Blind Speech Enhancement and Dereverberation", IEEE ELMAR, pp. 159-162, Sep. 2007
  7. B. Sällberg, N. Grbić, and I. Claesson, ”Online maximization of subband kurtosis for blind adaptive beamforming in realtime speech extraction”, IEEE 15th International Conference on Digital Signal Processing, 603-606, Jul. 2007
  8. Z. Yermeche, B. Sällberg, N. Grbić, and I. Claesson, “Real-Time DSP Implementation of a Subband Beamforming Algorithm for Dual Microphone Speech Enhancement”, IEEE International Symposium on Circuits and Systems, pp. 353-356, May 2007
  9. B. Sällberg, M. Swartling, N. Grbic, and I. Claesson, “Real time Implementation of a Blind Beamformer for Subband Speech Enhancement using Kurtosis Maximization”, International Workshop on Acoustic Echo and Noise Control, pp. 1-4, Sep. 2006
  10. T. Ballal, N. Grbic, N. and A. Mohammed , “A Simple and Computationally Efficient Algorithm for Real-time Blind Source Separation of Speech Mixtures” in proceedings of International Conference on Signal Processing and Multimedia Applications, SIGMAP2006,Setubal, Portugal, Aug. 2006.
  11. B. Sällberg, N. Grbić and I. Claesson, “Blind Beamforming Using Parallel Single-channel Speech Enhancers”, IEEE ELMAR - International Symposium on Multimedia Signal Processing and Communications, Zadar Croatia, 7-10 June, 2006
  12. T. Ballal, N. Grbic, N. and A. Mohammed, “Sensor Array Blind Source Separation Using Time-Frequency Masking”, The Nordic Antenna Symposium, Linköping, Sweden, 30 May-1 Jun. 2006.
  13. T. Ballal, N. Grbic, N. and A. Mohammed, “Blind Source Separation of Speech Mixtures using a Simple and Computationally Efficient Time- Frequency Approach”, Science of Electronic, Technologies of Information and Telecommunications, SETIT2007, Hammamet, Tunisia, Mar. 2006.
  14. M. Swartling, N. Grbić, I. Claesson, “Direction of arrival estimation for multiple speakers using time-frequency orthogonal signal separation”, in proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing, Toulouse, France, Vol 4, pp. 833-836, May 2006
  15. N. Westerlund, M. Dahl, and N. Grbić, “Detection And Attenuation of Feedback Induced Howling in Hearing Aids Using Subband Zero Crossing Measures”, at ISSPA05, Sydney, Australia, August, 2005
  16. Z. Yermeche, N. Grbić, I. Claesson, “Beamforming for moving source speech enhancement”, IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2005. October 16-19, 2005
  17. Alan Davis, Siow Yong Low, Sven Nordholm and Nedelko Grbić, “A Subband Space Constrained Beamformer incorporating Voice Activity Detection”, in proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing, Philadelphia, Vol. 3, pp. 65-68 Mar. 2005
  18. N. Grbić, Per Eriksson, Ingvar Claesson and S. Nordholm, “A realtime demonstration of a 2-microphone blind beamformer for multiple speech source enhancement”, in proceedings of Joint Workshop on Hands-free Speech Communication and Microphone Arrays, Piscataway, New Jersey, Mar. 2005
  19. N. Westerlund, M. Dahl, and N. Grbić, “Speech Enhancement by Non-Stationary Tonal Disturbance Cancellation Using Subband Zero Crossing Measures”, at ISIMP04, Hong Kong, October, 2004.
  20. N. Grbić, S. Nordholm, Ingvar Claesson and Per Eriksson, “Blind beamforming for speech enhancement by means of statistical modelling”, in proceedings of 6:th international conference on optimization: Techniques and Applications, Ballarat, Australia, Dec. 2004
  21. Z. Yermeche, P. Cornelius, N. Grbić and I. Claesson, “Spatial Filter Bank Design for Speech Enhancement Beamforming Applications”, in proceedings of Third IEEE Sensor Array and Multichannel Signal Processing Workshop Proceedings, Sitges, Spain, July 2004
  22. P. Cornelius, Z. Yermeche, N. Grbić, and I. Claesson, “A Spatially Constrained Subband Beamforming Algorithm for Speech Enhancement”, in proceedings of Third IEEE Sensor Array and Multichannel Signal Processing Workshop, Sitges, Spain, July 2004
  23. H.Q. Dam, S-Y. Low, S. Nordholm, N. Grbić, ”Adaptive beamformer with recursively updated quadratic constraints”, in proceedings of 2003 Joint Conference of the Fourth International Conference on  Information, Communications and Signal Processing, 2003 and the Fourth Pacific Rim Conference on Multimedia, Volume 1, pp. 105-109, Dec. 2003
  24. Siow Yong Low; S. Nordholm, N. Grbić, ”Subband generalized sidelobe canceller - a constrained region approach”, in proceedings of IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, pp. 41-44, New Paltz, New York, Oct. 2003
  25. H. Q. Dam, S. Nordholm, N. Grbić, H. H. Dam, ”Speech Enhancement Employing Adaptive Beamformer with Recursively Updated Soft Constraints, International Workshop on Acoustic Echo and Noise Control (IWAENC2003), pp 307-310, Kyoto, Japan, Sep. 2003.
  26. N. Grbić, S. Nordholm and A. Cantoni, “Limits in FIR Subband Beamforming for Spatially Spread Nearfield Sources”, in proceedings of IEEE International Conference on Circuits and Systems, Bangkok, Thailand, Vol. 2, pp. 516-519, May. 2003
  27. S. Y. Low, N. Grbić, and S. Nordholm, “Speech Enhancement Using Multiple Soft Constrained Beamformers and Non-coherent Technique”, in proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing, Hong Kong, Vol. 5, pp. 489-492, Apr. 2003.
  28. Z. Yermeche, P. M. Garcia, N. Grbić, and I. Claesson, "A Calibrated Subband Beamforming Algorithm for Speech Enhancement", in proceedings of 2:nd IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2002), Aug. 2002.
  29. S. Y. Low, N. Grbić, and S. Nordholm, "Robust microphone array using subband adaptive beamformer and spectral subtraction", in proceedings of the 8th IEEE International Conference on Communication Systems, pp. 1020-1024, 2002.
  30. J.-M. de Haan, N. Grbić, I. Claesson and S. Nordholm, “Design and Evaluation of nonuniform DFT filter banks in Subband Microphone Arrays”, in proceedings of 2002 IEEE International Conference on Acoustics, Speech and Signal Processing, vol. 2, pp. 1173-1176, May 2002.
  31. N. Grbić and S. Nordholm, “Soft Constrained Subband Beamforming for Hands-Free Speech Enhancement”, in proceedings of 2002 IEEE International Conference on Acoustics, Speech and Signal Processing, vol. 1, pp. 885-888, May 2002.
  32. N. Grbić, J. M. de Haan, S. Nordholm, I. Claesson, “Design of Oversampled Uniform DFT Filter Banks with Reduced Inband Aliasing and Delay Constraints”, in proceedings of IEEE Sixth International Symposium on Signal Processing and its Applications, ISSPA 2001, Malaysia, Aug. 2001.
  33. N. Grbić, S. Nordholm, A. Johansson, “Speech Enhancement for Hands-free Terminals”, in proceedings of 2nd IEEE R8 EURASIP Symposium on Image and Signal Processing and Analysis, ISPA’01, Pula, Croatia, Jun. 2001.
  34. J. M. de Haan, N. Grbić, I. Claesson, S. Nordholm, ``Design of Oversampled Uniform DFT Filter Banks with Delay Specifications using Quadratic Optimization'', I in proceedings of The 2001 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP'01, vol. VI, pp. 3633-3636, Salt Lake City, USA, May, 7-11, 2001.
  35. J. Nordberg, N. Grbić and S. Nordholm, “Spatial Interference Cancellation using Blind Signal Separation and Sector Antennas”, in proceedings of IEEE International Conference on Communications, ICT 2001, Bucharest, Feb. 2001.
  36. N. Grbić, S. Nordholm, J. Nordberg and I. Claesson, “A New Pilot-Signal based Space-Time Adaptive Algorithm”, in proceedings of IEEE International Conference on Communications, ICT 2001, Bucharest, Feb. 2001.
  37. N. Grbić, S. Nordholm, A. Johansson, “Optimal Beamforming for Voice Input to Personal Communication Devices”, in proceedings of International Forum Cum Conference on Information Technology and Communication at the Dawn of the New Millennium, Bangkok, Thailand, 1-4 Aug. 2000.
  38. N. Grbić, X. J. Tao and S. Nordholm, “Performance Analysis and Bias Correction in Synchronized Acoustic 3D Measuring System”, in proceedings of Inter-University Postgraduate Electrical Engineering Symposium, Jondalup, Western Australia, pp. 49-52, Jul. 2000.
  39. N. Grbić, X-J Tao, I. Claesson, “Performance Improvement of Multiple Array 3d Sonic Digitizer System via Calibration”, in proceedings of RVK 99, Karlskrona, Sweden, Jun. 1999
  40. N. Grbić, M. Dahl, I. Claesson, ”Neural Network Based Adaptive Microphone Array System for Speech Enhancement”, in proceedings of IEEE World Congress on Computational Intelligence, Anchorage, Alaska, USA, Vol. 3, pp. 2180-2183, May 1998
  41. M. Dahl, I. Claesson, S. Nordholm, N. Grbić, “Adaptive Microphone Array System for Speech Enhancement”, in proceedings of COST 254 Second Workshop, Toulouse, France, Jul. 1997.

 Dissertations

  1. Benny Sällberg, “Applied Methods for Blind Speech Enhancement”, Doctoral Dissertation Series No. 2008:15, ISBN 978-91-7295-154-9, Dec, 2008.
  2. Zohra Yermeche, “Soft-Constrained Subband Beamforming for Speech Enhancement”, Doctoral Dissertation Series No. 2007:14, ISBN 978-91-7295-121-1, Oct, 2007.
  3. Nils Westerlund, “Counteracting Acoustic Disturbances in Human Speech Communication”, Doctoral Dissertation Series No. 2006:2, ISBN 91-7295-085-4, Oct, 2006.
  4. B. Sällberg, “Applied Methods to Combat Noise in Human Communication”, Licentiate Dissertation 2006:6, ISBN 91-7295-087-0, 2006.
  5. P. Cornelius, “Subband Beamforming for Speech Enhancement within a Motorcycle helmet”, Licentiate Dissertation, ISBN 91-7295-066-8, Mars, 2005.
  6. Jan Mark de Haan, “Filter Bank Design for Digital Speech Signal Processing”, Doctoral Dissertation Series No. 2004:03, Jun. 2004.
  7. Zohra Yermeche, “Subband Beamforming for Speech Enhancement in Hands-Free Communication”, Licentiate Dissertation Series No. 2004:13, Dec, 2004.
  8. Jan Mark de Haan, “Filter Bank Design for Subband Adaptive Filtering”, Licentiate Series No 2001:03, May 2001.
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