DocumentCode
508575
Title
A pre-processing and storage unit of an on-board space-borne SAR Quick-look system
Author
Gao Li-ning ; Yang Jian
Author_Institution
Dept. of Electron. Eng., Tsinghua Univ., Beijing
fYear
2009
fDate
20-22 April 2009
Firstpage
1
Lastpage
3
Abstract
This paper contains the spaceborne synthetic aperture radar signal processing with large amounts of data, large memory capacity and other characteristics, it analysis the function of the signal processing system, a method of using FPGA to reduce the range sampling filter, solves controlling 2 GB SDRAM memory of FPGA, and implements a isomerous system of a high-performance floating-point DSP and a large scale FPGA.
Keywords
DRAM chips; digital signal processing chips; field programmable gate arrays; radar signal processing; spaceborne radar; synthetic aperture radar; SAR quick-look system; SDRAM memory; high-performance floating-point DSP; large scale FPGA; on-board space-borne radar; preprocessing unit; range sampling filter; signal processing system; storage unit; synthetic aperture radar; isomerous; space-borne; synthetic aperture radar;
fLanguage
English
Publisher
iet
Conference_Titel
Radar Conference, 2009 IET International
Conference_Location
Guilin
ISSN
0537-9989
Print_ISBN
978-1-84919-010-7
Type
conf
Filename
5367438
Link To Document