Moving target detection in wide band SAR

被引:1
作者
Pettersson, MI [1 ]
机构
[1] Swedish Def Res Agcy FOI, Dept Surveillance Radar, Div Sensor Technol, Linkoping, Sweden
来源
2001 CIE INTERNATIONAL CONFERENCE ON RADAR PROCEEDINGS | 2001年
关键词
D O I
10.1109/ICR.2001.984793
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A likelihood ratio test is proposed for moving target detection in a ultra wide frequency band and wide antenna beam (wide band) SAR systems. The developed method combines time domain fast backprojection SAR processing methods with moving target detection. It saves computational load when all relative speeds can be tested using the same clutter suppressed sub-aperture beams. The proposed method is tested on narrow band radar data.
引用
收藏
页码:614 / 618
页数:5
相关论文
共 12 条
  • [1] ANDERSSON LE, 1992, 3068233 FOA C SWED D
  • [2] CHEN W, 1991, DIGIT SIGNAL PROCESS, V1, P198
  • [3] Airborne array aperture UWBUHF radar - Motivation and system considerations.
    Hellsten, H
    Ulander, LMH
    [J]. PROCEEDINGS OF THE 1999 IEEE RADAR CONFERENCE: RADAR INTO THE NEXT MILLENNIUM, 1999, : 47 - 53
  • [4] PETTERSSON MI, 2000, P EUSAR 2000 3 EUR C, P837
  • [5] PETTERSSON MI, UNPUB IEEE T AEROSPA
  • [6] PETTERSSON MI, 2000, 397 CHALM U TECHN GO
  • [7] SEGER O, 1998, P EUSAR 98 FRIEDR GE, P489
  • [8] Moving target detection in foliage using along track monopulse Synthetic Aperture Radar imaging
    Soumekh, M
    [J]. IEEE TRANSACTIONS ON IMAGE PROCESSING, 1997, 6 (08) : 1148 - 1163
  • [9] Detection of concealed ground targets in CARABAS SAR images using change detection
    Ulander, LMH
    Frölind, PO
    Gustavsson, A
    Hellsten, H
    Larsson, B
    [J]. ALGORITHMS FOR SYNTHETIC APERTURE RADAR IMAGERY VI, 1999, 3721 : 243 - 252
  • [10] ULANDER LMH, 1991, IEEE T AEROSPACE ELE, V27