A Novel Coherent Integration Method for Random Frequency and PRI Agile Radar

Zhihao Lin, Ju Wang*, Xuanyu Xu, Song Duan

*Corresponding author for this work

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

Abstract

The random frequency and pulse repetition interval agile (RFP A) radar has been known to have excellent electronic counter-countermeasures performance. However, the phase of RFPA radar echoes is no longer continuous due to the simultaneous agility of carrier frequency and pulse repetition interval, and the randomness of phase greatly increases the difficulty of coherent processing. To address the above issues, an RFPA-radon-fourier transform (RFPA-RFT) method is proposed in this paper that could jointly search the range and velocity of the target trajectory, and compensate for the random phase terms caused by the agile carrier frequency and PRI. Both theoretical analysis and simulation results have validated the effectiveness of the RFPA-RFT method.

Original languageEnglish
Title of host publication2023 5th International Conference on Electronic Engineering and Informatics, EEI 2023
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages405-408
Number of pages4
ISBN (Electronic)9798350327076
DOIs
Publication statusPublished - 2023
Event5th International Conference on Electronic Engineering and Informatics, EEI 2023 - Hybrid, Wuhan, China
Duration: 30 Jun 20232 Jul 2023

Publication series

Name2023 5th International Conference on Electronic Engineering and Informatics, EEI 2023

Conference

Conference5th International Conference on Electronic Engineering and Informatics, EEI 2023
Country/TerritoryChina
CityHybrid, Wuhan
Period30/06/232/07/23

Keywords

  • Random frequency and pulse repetition interval agile (RFPA)
  • coherent integration
  • radon-fourier transform (RFT)

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