A novel method of ISAR imaging for high speed targets using stepped-frequency chirp waveform

Lizhi Zhao*, Jianchao Mu, Xiong Jun Fu, Meiguo Gao

*Corresponding author for this work

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

3 Citations (Scopus)

Abstract

In this work, a method of ISAR imaging is proposed for high speed targets using stepped-frequency chirp signal. Keystone formatting is applied among pulses which have identical carrier frequency to eliminate range migration. The range-Doppler coupling and range-profile broadening is compensated by means of processing via Doppler channel division. Simulation results demonstrate the effectivity and adaptability in low SNR condition.

Original languageEnglish
Title of host publicationProceedings of 2011 IEEE CIE International Conference on Radar, RADAR 2011
Pages1604-1607
Number of pages4
DOIs
Publication statusPublished - 2011
Event6th International Conference on Radar, RADAR 2011 - Chengdu, China
Duration: 24 Oct 201127 Oct 2011

Publication series

NameProceedings of 2011 IEEE CIE International Conference on Radar, RADAR 2011
Volume2

Conference

Conference6th International Conference on Radar, RADAR 2011
Country/TerritoryChina
CityChengdu
Period24/10/1127/10/11

Keywords

  • ISAR
  • Keystone formatting
  • Stepped-frequency

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