刘根友, 欧吉坤. GPS单历元定向和测姿算法及其精度分析[J]. 武汉大学学报 ( 信息科学版), 2003, 28(6): 732-735.
引用本文: 刘根友, 欧吉坤. GPS单历元定向和测姿算法及其精度分析[J]. 武汉大学学报 ( 信息科学版), 2003, 28(6): 732-735.
shu
LIU Genyou, OU Jikun. Determining Attitude with Single Epoch GPS Algorithm and Its Precision Analysis[J]. Geomatics and Information Science of Wuhan University, 2003, 28(6): 732-735.
Citation: LIU Genyou, OU Jikun. Determining Attitude with Single Epoch GPS Algorithm and Its Precision Analysis[J]. Geomatics and Information Science of Wuhan University, 2003, 28(6): 732-735.
shu

GPS单历元定向和测姿算法及其精度分析

Determining Attitude with Single Epoch GPS Algorithm and Its Precision Analysis

    摘要
  • 摘要: 在GPS单历元阻尼LAMBDA算法的基础上,结合固定边长条件,给出了一种GPS定向定姿的新方法,同时给出了GPS单历元定向和定姿精度估算公式。

     

    Abstract: This paper presents a new method for attitude determination with GPS:the damped LAMBDA algorithm with coordinates functional constraint.And the precision estimation of azimuth and attitude are discussed.The attitude determination has the following two characteristics:① the baselines are very short,so that the satellite orbit errors and atmosphere delay errors can be removed through double difference;② the length of every baseline is fixed.This is helpful for fixing ambiguities.

     

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