Awadhiya, RajatRajatAwadhiya2023-07-112023-07-112022https://publica.fraunhofer.de/handle/publica/44540210.1109/RadarConf2248738.2022.97642132-s2.0-85136944372Space surveillance radars deal with targets posing high range migration and low signal to noise ratio, making them difficult to detect and track. This paper illustrates a particle filter based track before detect approach using coherently integrated target reflections. The method not only tracks the target but also gives the probability of the presence of a target in a given frame. The paper also presents a feedback-based weight update approach to particle filtering, discusses its performance and the potential advancements of this research.enDetectionParticle filterSpace surveillanceTrack before detectTrackingconference paper