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Robust Source Local...
Robust Source Localization Based on Local Array Response Modeling
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- Ottersten, Björn, 1961- (author)
- Linköpings universitet,KTH,Reglerteknik,Royal Institute of Technology, Sweden,Tekniska högskolan
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- Viberg, Mats (author)
- Linköpings universitet,Reglerteknik,Tekniska högskolan,Dept of EE, Linköping University, S-581 83 Linköping, Sweden
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- Wahlberg, Bo (author)
- Linköpings universitet,KTH,Reglerteknik,Royal Institute of Technology, Sweden,Tekniska högskolan
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(creator_code:org_t)
- Linköping : IEEE, 1992
- 1992
- English.
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Series: LiTH-ISY-I ; 1311
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In: Proceedings of the 1992 IEEE International Conference on Acoustics, Speech and Signal Processing. - Linköping : IEEE. - 0780305329 ; , s. 441-444 vol.2
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Abstract
Subject headings
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- Many practical applications of signal processing require accurate determination of signal parameters from sensor array 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 sensor responses. The potential improvement using the suggested scheme is demonstrated on real data collected from a full-scale hydroacoustic array.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Reglerteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Control Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Keyword
- Array signal processing
- Automatic control
- Calibration
- Direction of arrival estimation
- Parameter estimation
- Phased arrays
- Radar applications
- Robustness
- Sensor arrays
- Sensor phenomena and characterization
- Automatic control
- Reglerteknik
Publication and Content Type
- ref (subject category)
- kon (subject category)
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