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Moving target imaging for the modulated frequency stepped pulse radar signal

  • Hong Yan Su*
  • , Teng Long
  • , Pei Kun He
  • *Corresponding author for this work
  • Beijing Institute of Technology

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

Abstract

To reduce the toss of sampling, higher sampling frequency than bandwidth of chirp must be adopted for the Modulated Frequency Stepped Pulse(MFSP) radar signal, which will bring on over-sampling result of pulse compression for chirp. So the pick-up algorithm for the MFSP radar signal must be adopted to eliminate target's redundancy in order to obtain fire HRRP(High-Resolution Range Profile). However, because of the inaccuracy of the velocity compensation method, the velocity error of the moving target will produce velocity-range coupling error, even making the HRRP not be obtained This paper proposes a HRRP pick-up algorithm based on the offset of the most powerful scatterer, which could solve the velocity-range coupling error effectively by modifying pick-up ranges of all sampled points. The simulation results prove the validation of the theoretical analysis.

Original languageEnglish
Title of host publication2004 7th International Conference on Signal Processing Proceedings (ICSP'04)
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2171-2174
Number of pages4
ISBN (Print)0780384067
DOIs
Publication statusPublished - 2004
Event7th International Conference on Signal Processing, ICSP 2004 - Beijing, China
Duration: 31 Aug 20044 Sept 2004

Publication series

NameInternational Conference on Signal Processing Proceedings, ICSP
Volume3
ISSN (Print)2164-5221
ISSN (Electronic)2164-523X

Conference

Conference7th International Conference on Signal Processing, ICSP 2004
Country/TerritoryChina
CityBeijing
Period31/08/044/09/04

Keywords

  • HRRP
  • Moving target modulated frequency stepped pulse
  • Target pick-up algorithm

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