Abstract
In order to analyze the performances of GPS/BDS combined system on ambiguity-fixing, this paper used observation data of the different-length short baselines and a software of GPS/BDS combined positioning, and analyzed the success rate of ambiguity-fixing of GPS single system, BDS single system and GPS/BDS combined system. The results show that GPS/BDS combined system can significantly improve the success rate of ambiguity-fixing, and the ambiguity of GPS/BDS combined system relative to each single system can be quickly fixed even if with L1 observation.
| Original language | English |
|---|---|
| Pages (from-to) | 1185-1189 |
| Number of pages | 5 |
| Journal | Liaoning Gongcheng Jishu Daxue Xuebao (Ziran Kexue Ban)/Journal of Liaoning Technical University (Natural Science Edition) |
| Volume | 34 |
| Issue number | 10 |
| DOIs | |
| State | Published - 1 Oct 2015 |
| Externally published | Yes |
Keywords
- Ambiguity
- BDS
- Combined positioning
- GPS
- Single-frequency
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