Command Control and Simulation >
Solution and Simulation of Ambiguity Floating Point Solution under the Constraints of Baseline Length and Pitch Angle
Received date: 2021-06-22
Revised date: 2021-08-10
Online published: 2022-05-16
Based on the analysis of carrier phase attitude measurement at home and abroad, the basic principle and solution process of ambiguity solution of lambda algorithm under constraints are studied. The baseline length and pitch angle constraints are successfully used to solve the ambiguity floating-point solution, which improves the precision of floating-point solution in a short time, and can provide technical reference and research direction for low dynamic attitude measurement.
Key words: attitude measurement; ambiguity; floating-point
HAN Zhong-hui , ZHANG Dao-cheng . Solution and Simulation of Ambiguity Floating Point Solution under the Constraints of Baseline Length and Pitch Angle[J]. Command Control and Simulation, 2021 , 43(5) : 66 -69 . DOI: 10.3969/j.issn.1673-3819.2021.05.012
| [1] |
徐跃. GNSS单历元模糊度固定方法研究[D]. 淮南: 安徽理工大学, 2018.
|
| [2] |
沈明星. GNSS网络RTK参考站间三频模糊度解算方法研究[D]. 武汉: 武汉大学, 2019.
|
| [3] |
隋心. 布多GNSS系统间双差模糊度构建与固定理论方法研究[D]. 武汉: 武汉大学, 2017.
|
| [4] |
唐卫明, 孙红星, 刘经南. 附有基线长度约束的单频数据单历元LAMBDA方法整周模糊度确定[J]. 武汉大学学报, 2005, 30(5): 444-446.
|
| [5] |
黄胜, 谢庭宣. GPS动态单频单历元定向算法及其数据分析[J]. 全球定位系统, 2009, 34(4): 52-55.
|
| [6] |
许湘剑, 曹振新. 高精度高性价比的GPS定向仪的设计[J]. 全球定位系统, 2009, 34(6): 48-52.
|
| [7] |
侯春青, 巨涛, 张爽娜. GPS定向中利用码相位和载波相位组合建模的研究[J]. 电子设计工程, 2011, 19(6):98-100.
|
/
| 〈 |
|
〉 |