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008160719s2013    onc|||||o    f000 0 eng d
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aD68-6/117-2013-1E-PDF
1001 |aGierull, Christoph H.
24510|aOn the receiver operating characteristics of adaptive radar detectors |h[electronic resource] / |cby Christoph H. Gierull.
260 |a[Ottawa] : |bDefence Research and Development Canada, |cc2013.
300 |ax, 34 p. : |btables, graphs.
4901 |aTechnical Memorandum ; |v2013-117
500 |a"December 2013."
504 |aIncludes bibliographical references.
520 |aAim of this technical memorandum is to analytically derive the probability of detection (vrs the probability of false alarms) of two variants of a square-law based adaptive radar detector when the target signal is buried in colored interference and when the filter vector to suppress the interference is not constant (i.e. unknown asymptotic covariance matrix) but a random vector itself. The filter or weight vector is assumed to be estimated via either Sample Matrix Inversion (SMI), Loaded SMI (LSMI) or Projection Techniques, such as Eigen-Vector Projection (EVP), Hung-Turner Projection (HTP) or Matrix Transformation based Projections (MTP), based on a limited number of statistical independent secondary training data. The analysis is based on a homogeneous, i.e. Gaussian, stationary clutter plus noise assumption. Target signals comprise different fluctuating RCS models as well as a constant deterministic model. The test statistic provides for the summation of several independent cells (‘looks’) to improve detection performance whereby the target must not necessarily be present in each cell. Although the analyzed detectors may not directly be applicable, the provided analytical analysis permits an analytical comparison of the various adaptive weights estimation techniques.
69207|2gccst|aTechnical reports
69307|aGround moving target detection
69307|aSynthetic aperture radar
7101 |aCanada. |bDefence R&D Canada.
830#0|aTechnical memorandum (Defence R&D Canada)|v2013-117|w(CaOODSP)9.820564
85640|qPDF|s672 KB|uhttps://publications.gc.ca/collections/collection_2016/rddc-drdc/D68-6-117-2013-1-eng.pdf