Polarimetric Covariance Matrix Least Squares Estimation for Weather Radar Applications

被引：0
|
作者：
del Rio, V. Santalla [1 ]
机构：
[1] ETSI Telecomunicac, Dpt Teoria Senal & Comunicac, Vigo 36211, Spain
来源：
2006 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, VOLS 1-8 | 2006年
关键词：
D O I：
10.1109/IGARSS.2006.679
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
Transmission of three polarization to obtain the polarimetric covariance matrix is reviewed. Least square error estimation is then proposed to obtain the polarimetric covariance matrix from the measurements. Theoretical analysis of the method's performance is presented. Also results from simulated data are shown. These results demonstrate that all elements of the polarimetric covariance matrix can be simultaneously obtained with accuracies that are comparable or better than those achieved with other measurement schemes.
引用
收藏
页码：2631 / 2634
页数：4
相关论文
共 50 条
  • [1] Least squares estimation of Doppler and polarimetric parameters for weather targets
    del Rio, V. Santalla
    IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2007, 45 (11): : 3760 - 3772
  • [2] Polarimetric radar covariance matrix algorithms and applications to meteorological radar data
    Santalla, V
    Antar, YMM
    Pino, AG
    IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 1999, 37 (02): : 1128 - 1137
  • [3] Polarimetric radar covariance matrix algorithms and applications to meteorological radar data
    Santalla, V.
    Antar, Yahia M.M.
    Pino, A.G.
    IEEE Transactions on Geoscience and Remote Sensing, 1999, 37 (2 II): : 1128 - 1137
  • [4] GENERALIZED LEAST-SQUARES ESTIMATION OF A GENOTYPIC COVARIANCE-MATRIX
    DAHM, PF
    MELTON, BE
    FULLER, WA
    BIOMETRICS, 1982, 38 (04) : 1112 - 1112
  • [5] GENERALIZED LEAST-SQUARES ESTIMATION OF A GENOTYPIC COVARIANCE-MATRIX
    DAHM, PF
    MELTON, BE
    FULLER, WA
    BIOMETRICS, 1983, 39 (03) : 587 - 597
  • [6] The role of the covariance matrix in the least-squares estimation for a common mean
    Tong, YL
    LINEAR ALGEBRA AND ITS APPLICATIONS, 1997, 264 : 313 - 323
  • [7] Toeplitz Structured Covariance Matrix Estimation for Radar Applications
    Du, Xiaolin
    Aubry, Augusto
    De Maio, Antonio
    Cui, Guolong
    IEEE SIGNAL PROCESSING LETTERS, 2020, 27 : 595 - 599
  • [8] Toeplitz Structured Covariance Matrix Estimation for Radar Applications
    Du, Xiaolin
    Aubry, Augusto
    De Maio, Antonio
    Cui, Guolong
    2020 IEEE 11TH SENSOR ARRAY AND MULTICHANNEL SIGNAL PROCESSING WORKSHOP (SAM), 2020,
  • [9] Least-squares covariance matrix adjustment
    Boyd, S
    Xiao, L
    SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2005, 27 (02) : 532 - 546
  • [10] Covariance shaping least-squares estimation
    Eldar, YC
    Oppenheim, AV
    IEEE TRANSACTIONS ON SIGNAL PROCESSING, 2003, 51 (03) : 686 - 697
12345