2020
DOI: 10.1109/access.2020.2995672
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An Adaptive Turn Rate Estimation for Tracking a Maneuvering Target

Abstract: Tracking maneuvering targets accurately is one of the most challenging tasks in the design of aircraft tracking systems. For efficient tracking performance, the target motion predicted by the target motion model needs to match the target's actual motion during the maneuver. For tracking a maneuvering target, a combination of the constant velocity (CV) model and the coordinated turn (CT) model with a known turn rate are incorporated in the interacting multiple model (IMM) algorithm. However, in such a scheme wh… Show more

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Cited by 24 publications
(7 citation statements)
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“…Finally, the weighted sum of the updated state estimates of all filters is combined to yield the state estimate. [21], [22] explains each step of the IMM algorithm in detail.…”
Section: A Fusion Centermentioning
confidence: 99%
“…Finally, the weighted sum of the updated state estimates of all filters is combined to yield the state estimate. [21], [22] explains each step of the IMM algorithm in detail.…”
Section: A Fusion Centermentioning
confidence: 99%
“…However, in actual situations, because the UAV turns at different speeds without satisfying the motion constraints, the angular speed is not fixed. To describe the coordinated turning motion more accurately, it is necessary to estimate the angular velocity in real-time (Eltoukhy et al , 2020). The angular velocity estimation method adopted in this paper is as follows: …”
Section: Angular Velocity Estimation Of Constant Speed Rate Constant ...mentioning
confidence: 99%
“…The model of these targets can be approximated into linear model. Therefore, it implements the constant velocity model [31] for target prediction. Since there is only slight vertical displacement of these targets, the state vector only contains planar position and velocity.…”
Section: Numerical Simulationsmentioning
confidence: 99%