Kashyap, SK and Girija, G and Raol, JR (2004) Evaluationof Converted Measurement. andModified13; Extended. KalmanFilters for Target Tracking. Technical Report. National Aerospace Laboratories, Bangalore, India.
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Abstract
In order to meet the goal of better tracking, selection of appropriate real time filter and modelling of, isturbances like process and measurement noise becomes a necessicity for a filter designer. In report, two filter schemes are evaluated to handle the polar .measurements using error' model (for bias ,correction and measurement noise covariance computation). It is assumed that a good reference source of target information is available. Particularly, Error model based Converted Measurement Kalman filter (ECMKF) and Error model based Modified13; Extended Kalman filter (EMEKF) algorithms are evaluated. Also some comparison with CMKF (de-biased) is given. The results are' presented for simulated data for target tracking. It is inferred that EMEKF gives better13; performance compared to other filters. Features of CMKF (de-biased), ECMKF, and EMEKF are brought out. Also the sensitivity study on the performance of EMEKF is done W.r.tto processing order of radar measurement channels
| Item Type: | Proj.Doc/Technical Report (Technical Report) |
|---|---|
| Uncontrolled Keywords: | Error Model;De-biased;Converted Measurement Kalman13; Filter (CMKF);Modified Extended Kalman Filter (MEKF) |
| Subjects: | AERONAUTICS > Aircraft Design, Testing & Performance |
| Division/Department: | Flight Mechanics and Control Division, Flight Mechanics and Control Division, Flight Mechanics and Control Division |
| Depositing User: | Mrs Manoranjitha M D |
| Date Deposited: | 28 Jan 2006 |
| Last Modified: | 24 May 2010 09:39 |
| URI: | http://nal-ir.nal.res.in/id/eprint/958 |
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