Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Viji Paul Panakkal"'
Publikováno v:
IEEE Access, Vol 9, Pp 144227-144240 (2021)
In multi-radar air surveillance scenario bias in individual radar measurements is an important prerequisite for effective fusion of radar data. Conventional bias computation approaches depend on GPS fitted air sorties for computation of bias in radar
Externí odkaz:
https://doaj.org/article/87526fa51fba46589bbe09f6f4879f9b
Publikováno v:
2020 IEEE Aerospace Conference.
This paper develops methods to circumvent the issues in track initiation and track maintenance that can occur in radars with primary and secondary measurements. In a combined Primary and Secondary radar surveillance applications the measurements from
Autor:
Viji Paul Panakkal, Rajbabu Velmurugan
Publikováno v:
2015 IEEE Aerospace Conference.
This paper develops a factor graph (FG) based efficient implementation scheme for joint probabilistic data association (JPDA). The association hypotheses probabilities in JPDA are computed using the sum-product algorithm in a factor graph framework.
Autor:
Rajbabu Velmurugan, Viji Paul Panakkal
Publikováno v:
SAM
The iterative technique developed in this paper achieves simultaneous reduction of track coalescence and track swap by computing a better prior for the joint association event used in estimating target states. This prior is computed using expectation
Autor:
Viji Paul Panakkal, Prashant Koparde
Publikováno v:
2012 IEEE Radar Conference.
Target motion analysis (TMA) using bearing-only measurements can have improved estimate of motion parameters if approximate target range is also available along with bearing measurements. In this paper we develop a scheme for computing target range u
Autor:
Viji Paul Panakkal, Rajbabu Velmurugan
Publikováno v:
2011 National Conference on Communications (NCC).
Effectiveness of tracking closely moving targets depends on the capability to resolve the ambiguity in associating measurements-to-tracks. Joint probabilistic data association (JPDA) has been shown to be very effective in tracking closely moving obje
Autor:
Viji Paul Panakkal, Rajbabu Velmurugan
Publikováno v:
2010 IEEE Aerospace Conference.
In conventional bearings-only tracking, the target states are estimated from just the bearing measurements. 12 The accuracy of these estimates can be improved by using the heading, which can be derived from a set of measured bearings, as an additiona