Reconstructing meteoroid trajectories using forward scatter radio observations from the BRAMS network

This paper summarizes the recent improvements made in retrieving meteoroid trajectories using data from the forward scatter radio system BRAMS. Two methods are presented, one based only on the knowledge of time delays measured between meteor echoes observed at the receivers, and one including information from a radio interferometer in addition to the time delays measurements. For comparison about the quality of trajectory reconstruction, data from the optical CAMS-BeNeLux network are used. This work contains results available in September 2022, built on previous results from (Lamy et al. 2021). Discussions about current developments and future improvements are provided at the end of the paper.