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Correlation target recognition for laser radar
SPIE Proceedings, 2006The target recognition of laser radar is a hot research because laser radar can produce the intensity and range imagery. Laser radar has high space resolution, and can obtain rich target information. Correlation recognition has been used to many fields, such as infrared as well as synthetic aperture radar (SAR).
JianFeng Sun +4 more
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Radar target recognition using least squares estimate
Microwave and Optical Technology Letters, 2001AbstractA new scheme for radar target discrimination which is independent of an aspect angle is proposed in the frequency domain. A system of linear equations is constructed using the frequency response of an unknown target and stored natural frequencies of a particular target. Whether an unknown target is a particular target or not is determined using
Lee, JH, Kim, HT
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Model-catalog compression for radar target recognition
1995 International Conference on Acoustics, Speech, and Signal Processing, 2002In many model-based automatic target recognition (ATR) systems the size of the model catalog can be a critical factor in determining the viability of the system. We examine an ATR system which uses synthetic high range resolution (HRR) radar data to determine how the classification performance is affected by the compression of the HRR model catalog ...
B. Ulug, S.C. Ahalt, R.A. Mitchell
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Radar target recognition based on fuzzy clustering
ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344), 2002A new method of recognizing the aircraft number of a radar target from a narrowband IF signal of non-coherent radar is presented. According to the received narrowband IF echo signal, its autocorrelation matrix is computed. The feature vector is the eigenvalue of the autocorrelation matrix, and the orthogonal transformation is accomplished to remove the
null Jiang Jing +5 more
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Radar target recognition using compressive backscatter
2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2017This paper compares various approaches to target classification either using frequency-domain data recorded via stepped-frequency radar with compressive measurements, or using ultra-wideband radar data in the time-domain with compressive measurements. Real radar backscatter of commercial aircraft models is used in this study.
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Automatic target recognition in laser radar imagery
1995 International Conference on Acoustics, Speech, and Signal Processing, 2002This paper presents an automatic target recognition (ATR) system for laser radar (LADAR) imagery, designed to classify objects at multiple levels of discrimination (target detection, classification, and recognition) from single LADAR images. Segmentation is performed in both the range and non-range LADAR channels and results combined to increase object
M. Snorrason, H. Ruda, A. Caglayan
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Problems in airborne radar target recognition
Inverse Problems, 1994A brief overview of techniques which can be applied to the problem of radar-based classification and recognition of airborne targets from airborne platforms is presented. Of particular interest are applications of radar tracking and identification methods to small airborne missile systems.
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Radar target recognition using dynamic system model
2014 IEEE Radar Conference, 2014High resolution range profile (HRRP) is being known as one of the most powerful tools for radar target recognition. The main problem with range profile for radar target recognition is its sensitivity to aspect angle. To overcome this problem, consecutive samples of HRRP were assumed to be identically independently distributed (IID) in small frames of ...
Abdollah Ajorloo +3 more
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Methods of target recognition for UWB radar
2010 IEEE Intelligent Vehicles Symposium, 2010With the growth of embedded components (GPS, radar, cameras…), road vehicle becomes more and more intelligent and reassuring.
Sakkila, Laila +5 more
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Radar target recognition using structured sparse representation
Automatic Target Recognition XXX, 2020Radar target recognition using structured sparse representation is the focus of this paper. Block-sparse representation and recovery is applied to the radar target recognition problem assuming a stepped-frequency radar is used. The backscatter of commercial aircraft models as recorded in a compact range is used to train and test a block-sparse based ...
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