Design of spaceborne SAR imaging processing and fast verification based on FPGA

Liu Jin*, Chen Liang, Liu Ying, Xie Yizhuang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

6 Citations (Scopus)

Abstract

Realization of real-time processing for spaceborne synthetic aperture radar (SAR) based on FPGA is a tough work because of its complicated algorithm, huge data and difficulty of debugging on board. This paper first analyses the characteristic of FPGA and puts forward fast pulse compression architecture. System-level simulation of FPGA software for spaceborne SAR is carried out by the new way of system verification techniques. According to the hardware environment, system-level simulation model is composed of system input and output, high speed memory interface and DSP interface. Fast debugging for spaceborne SAR imaging software is implemented and its validity has been verified.

Original languageEnglish
Title of host publicationIET International Radar Conference 2013
Edition617 CP
DOIs
Publication statusPublished - 2013
EventIET International Radar Conference 2013 - Xi'an, China
Duration: 14 Apr 201316 Apr 2013

Publication series

NameIET Conference Publications
Number617 CP
Volume2013

Conference

ConferenceIET International Radar Conference 2013
Country/TerritoryChina
CityXi'an
Period14/04/1316/04/13

Keywords

  • FPGA
  • Pulse compression
  • Spaceborne SAR
  • System-level simulation

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