一种面向水下任务的多途抑制与航载基站协同定位系统
By constructing an airborne base station network and a reliable measurement extraction module, and combining reliable observations from multiple airborne base stations for joint calculation, the ranging uncertainty caused by multipath propagation in underwater positioning was solved, and stable and reliable underwater node positioning was achieved.
CN122110123BActive Publication Date: 2026-07-17CHINESE PEOPLES LIBERATION ARMY UNIT 92578
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINESE PEOPLES LIBERATION ARMY UNIT 92578
- Filing Date
- 2026-04-28
- Publication Date
- 2026-07-17
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Figure CN122110123B_ABST
Abstract
本发明提供了一种面向水下任务的多途抑制与航载基站协同定位系统，所述系统包括航载基站模块、水下节点模块、可信测量提取模块和协同解算定位模块；所述航载基站模块用于构建水下目标定位的航载定位基准网络；所述水下节点模块用于完成与航载基站模块之间的定位信息传输；所述可信测量提取模块用于提取航载基站模块的可信定位观测；所述协同解算定位模块用于结合多个航载基站的可信观测进行联合解算获取水下节点的位置信息；本发明通过多途可信建模与鲁棒协同解算相结合，实现了复杂水声环境下水下节点的稳定高可靠定位。
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