Resolution Analysis of Bistatic SAR

被引：1

作者：

Garza, Guillermo ^{[1
]}

Qiao, Zhijun ^{[1
]}

机构：

[1] Univ Texas Pan Amer, Dept Math, Edinburg, TX 78539 USA

来源：

RADAR SENSOR TECHNOLOGY XV | 2011年 / 8021卷

关键词：

SAR; Imaging; BISAR; image formation; backprojection; SYNTHETIC-APERTURE INVERSION;

D O I：

10.1117/12.884068

中图分类号：

TP7 [遥感技术];

学科分类号：

081102 ; 0816 ; 081602 ; 083002 ; 1404 ;

摘要：

In this paper, we analyze the resolution of bistatic synthetic aperture radar (BISAR) imaging for stationary objects. In particular, we analyze the resolution of images reconstructed by the method of a filtered backprojection inversion, an inversion method which is derived from a scalar wave equation model. In this context we are able to account for the effects of antenna beam patterns and arbitrary flight trajectories. The analysis is done by examining the data collection manifold for different experiment geometries and system parameters.

引用

页数：6

共 12 条

[1]

Carrara W., 1995, Spot light Synthetic Aperture Radar Signal Processing Algorithms

[2]

Cravey R. L., 1988, AP-S International Symposium 1988. 1988 International Symposium Digest: Antennas and Propagation (Cat.No.88CH2563-5), P412, DOI 10.1109/APS.1988.94093

[3]

Curlander J. C., 1991, Synthetic Aperture Radar

[4]

DEMING RW, 2010, P SPIE ALGORITHMS SY, V7699

[5]

Duistermaat J J, 1995, PROGR MATH, V130

[6] SOME RESULTS IN THE BISTATIC RADAR CROSS-SECTION (RCS) OF COMPLEX OBJECTS [J].

GLASER, JI .

PROCEEDINGS OF THE IEEE, 1989, 77 (05) :639-648

[7]

Hormander L., 2009, Analysis of Linear Partial Differential Operators, V4

[8] Microlocal analysis of synthetic aperture radar imaging [J].

Nolan, CJ ;

Cheney, M .

JOURNAL OF FOURIER ANALYSIS AND APPLICATIONS, 2004, 10 (02) :133-148

[9] Synthetic aperture inversion for arbitrary flight paths and nonflat topography [J].

Nolan, CJ ;

Cheney, M .

IEEE TRANSACTIONS ON IMAGE PROCESSING, 2003, 12 (09) :1035-1043

[10] Synthetic aperture inversion [J].

Nolan, CJ ;

Cheney, M .

INVERSE PROBLEMS, 2002, 18 (01) :221-235

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