Evaluationof Converted Measurement. andModified13; Extended. KalmanFilters for Target Tracking

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.

Full text available as:
[img] PDF
Restricted to Archive staff only

Download (7Mb)

    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

    Actions (login required)

    View Item