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提出了绕地轨道飞船的ＧＰＳ／ＳＩＮＳ组合制导的工程应用研究，根据工程的要求，给出了自适应估计的应用方法，具有运用的方便性和可算性，而不是只给出形式解。在进行迭代仿真时，得到了满足工程需要的最优滤波曲线
The engineering application of GPS / SINS combined guidance for orbiting spacecraft is proposed. According to the requirements of the project, an adaptive estimation method is proposed, which has the convenience and computability of operation, rather than just the formal solution. When iterative simulation is carried out, the optimal filter curve that meets the needs of the project is obtained