| 一种改进的中长基线三频模糊度解算方法研究 |
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| 引用本文： | 刘卫华,吴江飞,栗广才,赵才新,常岑.一种改进的中长基线三频模糊度解算方法研究[J].大地测量与地球动力学,2016,36(7):581-585. |
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| 作者姓名： | 刘卫华 吴江飞 栗广才 赵才新 常岑 |
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| 摘 要： | 研究了一种改进的三频模糊度解算方法。对宽巷和窄巷模糊度固定时受到的噪声误差进行分析得出，选用文中给出的无几何无电离层组合解算的窄巷模糊度噪声标准差均为B3载波波长的8.262 8倍。用实测的北斗三频数据进行了实验验证分析。
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| 关 键 词： | TCAR 北斗三频 模糊度解算 无几何无电离层组合 噪声标准差 |
Study of a Modified Method for Medium and Long Triple-Frequency Ambiguity Resolution |
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| LIU Weihua,WU Jiangfei,LI Guangcai,ZHAO Caixin,CHANG Cen.Study of a Modified Method for Medium and Long Triple-Frequency Ambiguity Resolution[J].Journal of Geodesy and Geodynamics,2016,36(7):581-585. |
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| Authors: | LIU Weihua WU Jiangfei LI Guangcai ZHAO Caixin CHANG Cen |
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| Abstract: | This paper studies a modified TCAR method and analyzes the noise error that affects the ambiguity resolution of wide-lane(WL) and NL, and points out that the noise standard deviation of the geometry-free and ionosphere-free combinations given by this paper all equal 8.262 8 times the B3 carrierwave length. Finally, the real measured Beidou navigation satellite system(BDS) triple-frequency data is used to verify and analyze the conclusion. |
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| Keywords: | TCAR BDS triple-frequency ambiguity resolution geometry-free and ionosphere-free combination noise standard deviation |
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