Evaluation of the method based on PSR techniques for target detection in reverberation

Huiquan Zhang, Bohou Xu, Jianlong Li, Zhong-Ping Jiang

Research output: Contribution to journalArticle

Abstract

In this paper, we consider the problem of target detection in the presence of sea-bottom reverberation. The method based on parameter-induced stochastic resonance (PSR) is adopted, and the non-Rayleigh properties of reverberation, as well as some random characteristics of target echoes, such as random phase and amplitude, are involved. Numerical simulations are carried out to evaluate the performances of the method based on PSR techniques versus the conventional method. The results show that when the number of scatterers that contribute to the reverberation at the same time becomes smaller, the receiver based on PSR techniques will perform better and be more efficient for reverberation suppression than the conventional receiver.

Original languageEnglish (US)
Article number195004
JournalJournal of Physics A: Mathematical and Theoretical
Volume42
Issue number19
DOIs
StatePublished - 2009

Fingerprint

Reverberation
Stochastic Resonance
Target Detection
reverberation
Target tracking
evaluation
Evaluation
Receiver
receivers
Numerical Simulation
echoes
Target
Evaluate
retarding
Computer simulation
scattering
simulation

ASJC Scopus subject areas

  • Mathematical Physics
  • Physics and Astronomy(all)
  • Statistical and Nonlinear Physics
  • Modeling and Simulation
  • Statistics and Probability

Cite this

Evaluation of the method based on PSR techniques for target detection in reverberation. / Zhang, Huiquan; Xu, Bohou; Li, Jianlong; Jiang, Zhong-Ping.

In: Journal of Physics A: Mathematical and Theoretical, Vol. 42, No. 19, 195004, 2009.

Research output: Contribution to journalArticle

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