Based on the establishment of carrier phase sub-models, the paper discussions the GPS attitude measurement principle in detail.
在建立GPS载波相位差分模型的基础上，详细论述了GPS姿态测量原理。
The errors of heading and attitude measurement with GPS are discussed and the schemes are proposed.
通过误差分析，讨论了影响GPS航姿测定的各项误差，提出了GPS航姿测量方案。
Therefore, GPS and SINS integrated attitude measurement system not only meets the accuracy requirements and lower costs, but also improves attitude data update rate.
因此，GPS与SINS组合姿态测量系统，既可以满足系统精度要求，降低成本，又提高了姿态数据更新率。
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