New algorithm for PD radar ambiguity resolution

Tao Zeng*, Teng Long

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

Ambiguity is a inherent matter of PD (Pulse Doppler) radar. The Sunzi algorithm and the cluster algorithm are two popular algorithms for ambiguity resolution. In this paper, a new ambiguity resolution algorithm, i.e. group algorithm, is proposed. The new algorithm has better performance than the Sunzi algorithm because it can rectify the measurement error and can resolve Doppler ambiguity as well as range ambiguity. And by using of look-up table, the group algorithm fits real time signal processing better than the cluster algorithm does.

Original languageEnglish
Pages (from-to)99-101
Number of pages3
JournalTien Tzu Hsueh Pao/Acta Electronica Sinica
Volume28
Issue number12
Publication statusPublished - Dec 2000

Keywords

  • Ambiguity resolution
  • Frequency estimation
  • Radar

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