公开(公告)号：US20240402347A1

公开(公告)日：2024-12-05

申请号：US17885408

申请日：2022-08-10

Applicant: Raytheon Company

Inventor： Amit Surana ,  Yiqing Lin ,  Tuhin Sahai ,  Laura A. Gordon ,  David C. Fisher

IPC: G01S19/02 ,  G01S19/09

Abstract: An auction-based distributed method for cooperative multi-target tracking by a plurality of satellites, includes distributed target tracking error and utilization computation as an auction bid across the satellite and uses message-passing to find best bid, handles different tracking requirements via definition of bids and modification of task definition used during the bidding process, and selected a list of auction winners to track the target.

公开(公告)号：US20240241264A1

公开(公告)日：2024-07-18

申请号：US18155390

申请日：2023-01-17

Applicant: Raytheon Company

Inventor： Yiqing Lin ,  Amit Surana ,  Tuhin Sahai ,  Laura A. Gordon ,  David C. Fisher

IPC: G01S19/02

CPC classification number: G01S19/02

Abstract: A method including: receiving, at a given satellite, a target list, the target list identifying a plurality of targets; identifying a plurality of satellites of which the given satellite is part; generating, at the given satellite, a plurality of satellite-target pairs, each satellite-target pair including a respective one of the plurality of targets and a respective one of the plurality of satellites; identifying a plurality of costs, each of the plurality of costs corresponding to a different one of the plurality of satellite-target pairs; identifying, by the given satellite, a plurality of assignment pairs, the plurality of assignment pairs being identified based on the plurality of satellite-target pairs and the plurality of costs, each of the plurality of assignment pairs including a respective one of the plurality of targets and a respective one of the plurality of satellites that is assigned to track the respective target.