Robust Source Localization Based on Local Array Response Modeling
1992 (English)In: 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing. ICASSP-92., IEEE , 1992, 441-444 p.Conference paper (Refereed)
Many practical applications of signal processing require accurate determination of signal parameters from sensorarray measurements. Most estimation techniques are sensitive to errors in the array response model. Thus, reliable array calibration schemes are of great importance. A paradigm for generating an array model from noise corrupted calibration vectors is developed. The key idea is to use a local parametric model of the sensorresponses. The potential improvement using the suggested scheme is demonstrated on real data collected from a full-scale hydroacoustic array.
Place, publisher, year, edition, pages
IEEE , 1992. 441-444 p.
Array signal processing, Automatic control, Calibration, Direction of arrival estimation, Parameter estimation, Phased arrays, Radar applications, Robustness, Sensor arrays, Sensor phenomena and characterization
IdentifiersURN: urn:nbn:se:kth:diva-92637DOI: 10.1109/ICASSP.1992.226025OAI: oai:DiVA.org:kth-92637DiVA: diva2:514158
1992 IEEE International Conference on Acoustics, Speech, and Signal Processing. ICASSP-92., 23-26 Mar 1992, San Francisco, CA
NR 201408052012-04-052012-04-052013-09-05Bibliographically approved