WASAR - A WIDE-ANGLE SAR PROCESSOR

被引：23

作者：

FRANCESCHETTI, G

LANARI, R

PASCAZIO, V

SCHIRINZI, G

机构：

[1] IST UNIV NAVALE NAPOLI,ITTOEM,I-80133 NAPLES,ITALY

[2] NAPLES UNIV,DIPARTIMENTO INGN ELETTRON,I-80125 NAPLES,ITALY

来源：

IEE PROCEEDINGS-F RADAR AND SIGNAL PROCESSING | 1992年 / 139卷 / 02期

关键词：

SYNTHETIC APERTURE RADAR; SYSTEM TRANSFER; IMAGE PARTITIONING; GRID DEFORMATION;

D O I：

10.1049/ip-f-2.1992.0014

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

Precision processing of SAR data with large slant range dimension is presented. Three different methods are introduced starting from the exact analytical expression of the system transfer function: image partitioning in small patches; grid deformation in the transformed space via exact interpolation or approximate evaluation. Theoretical results are confirmed by a number of experiments on simulated data.

引用

页码：107 / 114

页数：8

共 11 条

[1]

BENNETT JR, 1979, ESRIN WORKSHOP FRASC

[2]

DELIA G, 1985 P AP S S VANC

[3] A NEW LOOK AT NONSEPARABLE SYNTHETIC APERTURE RADAR PROCESSING [J].