Design of High-performance Super-resolution Spaceborne SAR Real-time Imaging Chip

Yongrui Li, Liang Chen, Fang Liu, Tingting Qiao, Ming Xu, Yizhuang Xie

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

2 Citations (Scopus)

Abstract

Aiming at the requirements of spaceborne SAR for high-performance and low-power onboard processors with ultra-high-precision real-time imaging capabilities, we propose a design method for a chip that is capable of high-performance super-resolution real-time imaging in this paper, which can solve the challenges of miniaturization and low power consumption in the current spaceborne processing system. Based on FFBP super-resolution imaging algorithm, the architecture of the spaceborne SAR chip and the high-performance processing engine on the chip are designed, and the structure of the super-resolution SAR real-time imaging parallel processing system is described. Based on the existing work, the chip's resource consumption and real-time imaging performance are evaluated in a specific processing scenario. The analysis shows that the design of the ultra-high-resolution SAR imaging chip in this paper can greatly reduce the image acquisition time and effectively reduce the power consumption of the spaceborne SAR imaging system, which can provide a reference for the development of related chips.

Original languageEnglish
Title of host publication3rd China International SAR Symposium, CISS 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350398717
DOIs
Publication statusPublished - 2022
Event3rd China International SAR Symposium, CISS 2022 - Shanghai, China
Duration: 2 Nov 20224 Nov 2022

Publication series

Name3rd China International SAR Symposium, CISS 2022

Conference

Conference3rd China International SAR Symposium, CISS 2022
Country/TerritoryChina
CityShanghai
Period2/11/224/11/22

Keywords

  • Design of chip
  • Real-time SAR
  • Spaceborne SAR
  • Super-resolution

Fingerprint

Dive into the research topics of 'Design of High-performance Super-resolution Spaceborne SAR Real-time Imaging Chip'. Together they form a unique fingerprint.

Cite this