LOCALIZED RADON-WIGNER TRANSFORM AND GENERALIZED-MARGINAL TIME-FREQUENCY DISTRIBUTIONS

被引：0
|
作者：
Xu Chunguang Gao Xinbo Xie Weixin (School of Electronic Engineering
机构：
来源：
Journal of Electronics(China) | 2000年 / 02期
关键词：
Time-frequency distributions; Localized Radon-Wigner transform; Generalized-marginal time-frequency distributions;
D O I：
暂无
中图分类号：
TN911.6 [信号分析];
学科分类号：
080401 ; 080402 ;
摘要：
This paper introduces the localized Radon transform (LRT) into time-frequency distributions and presents the localized Radon-Wigner transform (LRWT). The definition of LRWT and a fast algorithm is derived, the properties of LRWT and its relationship with Radon-Wigner transform, Wigner distribution (WD), ambiguity function (AF), and generalized-marginal time-frequency distributions are analyzed.
引用
收藏
页码：116 / 122
页数：7
相关论文
共 50 条
  • [1] On generalized-marginal time-frequency distributions
    Xia, XG
    Owechko, Y
    Soffer, BH
    Matic, RM
    IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1996, 44 (11) : 2882 - 2886
  • [2] Generalized-marginal time-frequency distributions
    Xia, XG
    Owechko, Y
    Soffer, BH
    Matic, RM
    PROCEEDINGS OF THE IEEE-SP INTERNATIONAL SYMPOSIUM ON TIME-FREQUENCY AND TIME-SCALE ANALYSIS, 1996, : 509 - 512
  • [3] Time-frequency DOA estimation based on Radon-Wigner transform
    Hang, Hu
    2006 8TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, VOLS 1-4, 2006, : 500 - 503
  • [4] Time-frequency analysis associated with the generalized Wigner transform
    Hassini, Amina
    Mejjaoli, Hatem
    Trimeche, Khalifa
    INTEGRAL TRANSFORMS AND SPECIAL FUNCTIONS, 2021, 32 (09) : 726 - 752
  • [5] Micro-Doppler Frequency Estimation Based on Radon-Wigner Transform
    Sun Huixia
    Su Shidong
    DEFENCE SCIENCE JOURNAL, 2014, 64 (01) : 85 - 87
  • [6] Micro-doppler frequency estimation based on radon-wigner transform
    Huixia, S. (huixiasun2004@163.com), 1600, Defense Scientific Information and Documentation Centre (64):
  • [7] Radon-Wigner transform for optical field analysis
    Alieva, T
    Bastiaans, MJ
    SELECTED PAPER FROM INTERNATIONAL CONFERENCE ON OPTICS AND OPTOELECTRONICS '98: SILVER JUBILEE SYMPOSIUM OF THE OPTICAL SOCIETY OF INDIA, 1999, 3729 : 145 - 148
  • [8] Radon-Wigner transform processing for optical communication signals
    Bulus-Rossini, Laureano A.
    Costanzo-Caso, Pablo A.
    Duchowicz, Ricardo
    Sicre, Enrique E.
    OPTICS AND PHOTONICS FOR INFORMATION PROCESSING IV, 2010, 7797
  • [9] LINEAR SIGNAL SYNTHESIS USING THE RADON-WIGNER TRANSFORM
    WOOD, JC
    BARRY, DT
    IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1994, 42 (08) : 2105 - 2111
  • [10] AN ANALYSIS OF INSTANTANEOUS FREQUENCY REPRESENTATION USING TIME-FREQUENCY DISTRIBUTIONS - GENERALIZED WIGNER DISTRIBUTION
    STANKOVIC, L
    STANKOVIC, S
    IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1995, 43 (02) : 549 - 552
12345