Collaborative sensor networking towards real-time acoustical beamforming in free-space and limited reverberance

IEEE Transactions on Mobile Computing

Volumn 3, Issue 3, 2004, Pages 211-224

  Bergamo, Pierpaolo ^a   Asgari, Shadnaz ^a   Wang, Hanbiao ^a   Maniezzo, Daniela ^a   Yip, Len ^a   Hudson, Ralph E ^a   Yao, Kung ^a   Estrin, Deborah ^a  

^a University of California   (United States)

Author keywords

Beamforming; Distributed sensor network; Microphone array; Reverberance; Source localization; Time synchronization; Wireless network

Indexed keywords

BEAMFORMING; DISTRIBUTED SENSOR NETWORKS; MICROPHONE ARRAYS; REVERBERANCE; SOURCE LOCALIZATION; TIME SYNCHRONIZATION; WIRELESS NETWORKS;

ALGORITHMS; BROADBAND NETWORKS; COSTS; LEAST SQUARES APPROXIMATIONS; MAXIMUM LIKELIHOOD ESTIMATION; MICROELECTRONICS; MICROPHONES; PARALLEL PROCESSING SYSTEMS; PERSONAL DIGITAL ASSISTANTS; REAL TIME SYSTEMS; SENSORS; SIGNAL TO NOISE RATIO; SYNCHRONIZATION; VECTORS; WIRELESS TELECOMMUNICATION SYSTEMS;

BEAM LEAD DEVICES;

EID: 4544376403     PISSN: 15361233     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMC.2004.17     Document Type: Article

References (20)

1. J. Agre and L. Clare, "An Integrated Architecture for Cooperative Sensing and Networks," Computer, vol. 33, no. 5, May 2000.
2. G. Pottie and W. Kaiser, "Wireless Integrated Network Sensors," Comm. ACM, vol. 43, May 2000.
3. S. Kumar, F. Zhao, arid D. Shepherd, IEEE Signal Processing Magazine, special issue on collaborative signal and information processing in microsensor networks, vol. 19, Mar. 2002.
4. S. Iyengar and S. Kumar, Int'l J. High Performance Computing Applications, special issue on advances in information technology for high performance and computational intensive distributed sensor networks, vol. 16, Fall 2002.
5. K. Yao, D. Estrin, and Y.H. Hu, European J. Applied Signal Processing, special issue on sensor networks, vol. 2003, no. 4, Mar. 2003.
6. B.D.V. Veen and K.M. Buckley, "Beamforming: A Versatile Approach to Spatial Filtering," IEEE Acoustics, Speech, and Signal Processing Magazine, vol. 5, pp. 4-24, Apr. 1988.
7. J. Chen, K. Yao, and R. Hudson, "Source Localization and Beamforming," IEEE Signal Processing Magazine, vol. 19, pp. 30-39, Mar. 2002.
8. M.S. Branstein and D.B. Ward, Microphone Arrays: Techinques and Applications. Springer-Verlag, 2001.
9. H.L.V. Trees, Optimal Array Processing. New York: Wiley, 2002.
10. Hp-Compaq Products, available at http://www.hp.com/, 2004.
11. The Familiar Project, available at http://familiar.handhelds.org/, 2004.
12. J. Elson, L. Girod, and D. Estrin, "Fine-Grained Network Time Synchronization Using Reference Broadcasts," Proc. Symp. Operating Systems Principles (SOSP), Dec. 2002.
13. J. Chen, R. Hudson, and K. Yao, "Maximum-Likelihood Source Localization and Unknown Sensor Location Estimation for Wideband Signals in the Near-Field," IEEE Trans. Signal Processing, vol. 50, no. 8, pp. 1843-1854, Aug. 2002.
14. I. Ziskine and M. Wax, "Maximum Likelihood Localization of Multiple Sources by Alternating Projection," IEEE Trans. Acoustics, Speech, and Signal Processing, vol. 36, no. 10, pp. 1553-1560, Oct. 1988.
15. L. Yip, J.C. Chen, R.E. Hudson, and K. Yao, "Numerical Implementation of the AML Algorithm for Wideband DOA Estimation," Proc. SPIE, vol. 5205, pp. 164-172, Aug. 2003.
16. D. Johnson and D. Dudgeon, Array Signal Processing, 1993.
17. J. Chen, K. Yao, T. Tung, C. Reed, and D. Chen, "Source Localization and Tracking of a Wideband Source Using a Randomly Distributed Beamforming Sensor Array," Int'l J. High Performance Computing Applications, vol. 16, no. 3, pp. 259-272, Fall 2002.
18. J.B. Allen and D. Berkley, "Image Method for Efficiency Simulating Small-Room Acoustics," Acoustical Soc. Am., vol. 65, no. 4, Apr. 1979.
19. L. Girod, V. Bychkobskiy, J. Elson, and D. Estrin, "Locating Tiny Sensors in Time and Space: A Case Study," Proc. IEEE Int'l Conf. Computer Design (ICCD), 2002.
20. P. Stoica and A. Nehorai, "Music, Maximum Likelihood, and Cramer-Rao Bound," IEEE Trans. Acoustics, Speech, and Signal Processing, vol. 37, pp. 720-741, 1989.