Underwater Bearings-Only Passive Target Tracking Using Estimate Fusion Technique

Authors

  • D.V.A.N.Ravi Kumar Department of Electronics and Communications Engineering, Gayatri Vidya Parishad College of Engineering for Women , Affiliated to Jawaharlal Nehru Technological University, Kakinada, India
  • S.Koteswara Rao Department of Electrical and Electronics Engineering, Kalasalingam University, Vijayawada, India
  • K.Padma Raju Department of Electronics and Communications Engineering, Jawaharlal Nehru Technological University, Kakinada, India

Keywords:

Estimate Fusion Technique, Bearings–Only Passive Target Tracking, Towed Array, Extended Kalman Filter, Unscented Kalman Filter

Abstract

Estimate Fusion Technique(EFT) for Bearings–Only passive target tracking involves a process of estimating the state of a moving target by fusing the estimates given by different Nonlinear estimators which are driven by different Bearing measurements supplied by towed array. The estimates are fused with the help of a Weighted Least squares Estimator. This novel method has an advantage over the traditional nonlinear Estimators such as the Extended Kalman Filter (EKF) and Unscented Kalman Filter(UKF) in terms of estimation errors which is proved in this paper by performing simulation in Matlab R2009a for a wartime scenario.

Author Biographies

D.V.A.N.Ravi Kumar, Department of Electronics and Communications Engineering, Gayatri Vidya Parishad College of Engineering for Women , Affiliated to Jawaharlal Nehru Technological University, Kakinada, India

Assistant Professor

electronics and communications engineering,

 

S.Koteswara Rao, Department of Electrical and Electronics Engineering, Kalasalingam University, Vijayawada, India

senior professor,

electrical and electronics engineering.

K.Padma Raju, Department of Electronics and Communications Engineering, Jawaharlal Nehru Technological University, Kakinada, India

Professor,

Electronics and communications engineering

References

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Published

25-01-2016

How to Cite

Kumar, D., Rao, S., & Raju, K. (2016). Underwater Bearings-Only Passive Target Tracking Using Estimate Fusion Technique. Advances in Military Technology, 10(2), 31–44. Retrieved from https://www.aimt.cz/index.php/aimt/article/view/1092

Issue

Vol. 10 No. 2 (2015)

Section

Research Paper

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