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首页> 外文期刊>Journal of applied geodesy >A remark on the GNSS single difference model with common clock scheme for attitude determination
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A remark on the GNSS single difference model with common clock scheme for attitude determination

机译：关于使用通用时钟方案确定姿态的GNSS单差模型的说明

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摘要

GNSS-based attitude determination technique is an important field of study, in which two schemes can be used to construct the actual system: the common clock scheme and the non-common clock scheme. Compared with the non-common clock scheme, the common clock scheme can strongly improve both the reliability and the accuracy. However, in order to gain these advantages, specific care must be taken in the implementation. The cares are thus discussed, based on the generating technique of carrier phase measurement in GNSS receivers. A qualitative assessment of potential phase bias contributes is also carried out. Possible technical difficulties are pointed out for the development of single-board multi-antenna GNSS attitude systems with a common clock.
机译：基于GNSS的姿态确定技术是一个重要的研究领域，其中可以使用两种方案来构建实际系统：公共时钟方案和非公共时钟方案。与非通用时钟方案相比，通用时钟方案可以大大提高可靠性和准确性。但是，为了获得这些优点，在​​实施时必须特别注意。因此，基于GNSS接收机中载波相位测量的生成技术，对这些问题进行了讨论。还对潜在的相位偏差做出了定性评估。指出了开发具有通用时钟的单板多天线GNSS姿态系统可能存在的技术难题。

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