GPS Attitude for a Berthing Guidance System Guidance System

摘要

This study was conducted on a ship's automatic berthing system where precise and real-time estimation of the state vector is required, e.g., heading±0.05~0 for berthing of a 300 m ship. Rapid and reliable phase ambiguity resolution provides the onboard GPS-based attitude system, consisting of an optimal 4-based attitude system, consisting of an optimal 4-antenna configuration, has the capability of single-epoch ambiguity resolution and least-squares algorithms for attitude determination.