Interacting Multiple Model Extended Kalman Filter for Tracking Target Executing Evasive Maneuvers

Naidu, VPS and Shantha Kumar, N and Kashyap, SK and Girija, G and Raol, JR (2007) Interacting Multiple Model Extended Kalman Filter for Tracking Target Executing Evasive Maneuvers. In: International Radar Symposium of India-2007, 10-13, Dec. 2007, Bangalore.

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Abstract

A 3-model interacting multiple model extended Kalman filter with constant velocity, constant acceleration and constant turn models (IMMEKF-VAT) is proposed for tracking a maneuvering target undergoing acceleration as well as turn maneuvers in the Cartesian zx− plane. Its performance is compared with 2-model IMMEKF-VA. Performance comparison indicates that the IMMEKF-VAT provides smoother estimates of target states only during turn maneuver at the cost of extra computation. IMMEKF-VA should suffice for tracking targets executing constant acceleration as well as constant turn maneuvers.

Item Type: Conference or Workshop Item (Paper)
Subjects: AERONAUTICS > Aircraft Communication & Navigation
AERONAUTICS > Avionics & Aircraft Instrumentation
ENGINEERING > Communications and Radar
Depositing User: Dr VPS Naidu
Date Deposited: 06 Jul 2010 04:57
Last Modified: 07 Jul 2010 06:18
URI: http://nal-ir.nal.res.in/id/eprint/8527

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