BeiDou三頻觀測值的中/長基線精密定位方法與模糊度快速確定技術(shù)
發(fā)布時間:2021-09-06 07:59
GNSS精密相對定位(Precise Relative Positioning)是二十世紀(jì)八十年代發(fā)展起來的一種空間定位技術(shù),是最早發(fā)展的一項GNSS精密定位技術(shù)。經(jīng)過三十余年的發(fā)展,GNSS精密相對定位的基本理論與實踐問題都已成熟,相關(guān)的測量技術(shù)規(guī)范也已經(jīng)制定。因其精度高、速度快、無需通視、可全天候觀測及成本相對低廉等優(yōu)點,在大地測量、工程建設(shè)、地球科學(xué)研究等領(lǐng)域得到了廣泛應(yīng)用,成為眾多領(lǐng)域不可或缺的一項重要技術(shù)。盡管如此,GNSS精密相對定位技術(shù)仍然存在一些局限性。在中/長距離情況下,因大氣延遲誤差無法通過雙差消除,且難以快速分離,導(dǎo)致模糊度難以快速固定,制約了其在某些場合中的應(yīng)用,該問題一直是眾多學(xué)者一直致力于解決的關(guān)鍵問題。除GPS外的其它導(dǎo)航衛(wèi)星系統(tǒng)如BeiDou、Galileo及GLONASS的建設(shè)和發(fā)展,為GNSS精密相對定位技術(shù)的發(fā)展帶來了新的機遇,使GNSS精密相對定位技術(shù)再一次成為研究熱點。對于中國自主研發(fā)的BeiDou導(dǎo)航衛(wèi)星系統(tǒng),其性能迫切需要評估和測試。本論文旨在基于BeiDou三頻觀測值,研究適用于BeiDou觀測值的模糊度解算方法和策略,縮短BeiDou中...
【文章來源】:武漢大學(xué)湖北省 211工程院校 985工程院校 教育部直屬院校
【文章頁數(shù)】:182 頁
【學(xué)位級別】:博士
【部分圖文】:
圖2.2.1定位誤差及Ratio值??
1零基線BeiDou偽距觀測值殘差序列
2零基線BeiDou相位觀測值殘差序列
【參考文獻】:
期刊論文
[1]Characterization of multi-GNSS between-receiver differential code biases using zero and short baselines[J]. Baocheng Zhang,Peter J.G.Teunissen. Science Bulletin. 2015(21)
[2]BDS triple-frequency carrier-phase linear combination models and their characteristics[J]. ZHANG XiaoHong,HE XiYang. Science China(Earth Sciences). 2015(06)
[3]Preliminary assessment of the navigation and positioning performance of BeiDou regional navigation satellite system[J]. YANG YuanXi,LI JinLong,WANG AiBing,XU JunYi,HE HaiBo,GUO HaiRong,SHEN JunFei,DAI Xian. Science China(Earth Sciences). 2014(01)
[4]GLONASS三種載波頻率組合值研究[J]. 徐軍,陶庭葉,高飛. 大地測量與地球動力學(xué). 2013(01)
[5]函數(shù)極值法求解三頻GNSS最優(yōu)載波相位組合觀測量[J]. 李金龍,楊元喜,何海波,徐君毅,郭海榮. 測繪學(xué)報. 2012(06)
[6]北斗三頻無幾何相位組合周跳探測與修復(fù)[J]. 黃令勇,宋力杰,王琰,智遂強. 測繪學(xué)報. 2012(05)
[7]Wide area real time kinematic decimetre positioning with multiple carrier GNSS signals[J]. FENG YanMing1 & LI BoFeng1,2 1 Faculty of Science and Technology, Queensland University of Technology, GPO Box 2434, QLD 4001, Australia; 2 Department of Surveying and Geo-informatics Engineering, Tongji University, Shanghai 200092, China. Science China(Earth Sciences). 2010(05)
[8]Assessment of stochastic models for GPS measurements with different types of receivers[J]. LI BoFeng1, SHEN YunZhong1,2 & XU PeiLiang3 1 Department of Surveying and Geo-informatics Engineering, Tongji University, Shanghai 200092, China; 2 Key Laboratory of Advanced Surveying Engineering of SBSM, Shanghai 200092, China; 3 Disaster Prevention Research Institute, Kyoto University, Uji, Kyoto 611-0011, Japan. Chinese Science Bulletin. 2008(20)
[9]GPS多頻相位組合觀測值的定位精度分析[J]. 伍岳,郭金來,孟央,孫偉. 武漢大學(xué)學(xué)報(信息科學(xué)版). 2006(12)
[10]Galileo衛(wèi)星定位系統(tǒng)相位組合觀測值的模型研究[J]. 王澤民,柳景斌. 武漢大學(xué)學(xué)報(信息科學(xué)版). 2003(06)
本文編號:3387080
【文章來源】:武漢大學(xué)湖北省 211工程院校 985工程院校 教育部直屬院校
【文章頁數(shù)】:182 頁
【學(xué)位級別】:博士
【部分圖文】:
圖2.2.1定位誤差及Ratio值??
1零基線BeiDou偽距觀測值殘差序列
2零基線BeiDou相位觀測值殘差序列
【參考文獻】:
期刊論文
[1]Characterization of multi-GNSS between-receiver differential code biases using zero and short baselines[J]. Baocheng Zhang,Peter J.G.Teunissen. Science Bulletin. 2015(21)
[2]BDS triple-frequency carrier-phase linear combination models and their characteristics[J]. ZHANG XiaoHong,HE XiYang. Science China(Earth Sciences). 2015(06)
[3]Preliminary assessment of the navigation and positioning performance of BeiDou regional navigation satellite system[J]. YANG YuanXi,LI JinLong,WANG AiBing,XU JunYi,HE HaiBo,GUO HaiRong,SHEN JunFei,DAI Xian. Science China(Earth Sciences). 2014(01)
[4]GLONASS三種載波頻率組合值研究[J]. 徐軍,陶庭葉,高飛. 大地測量與地球動力學(xué). 2013(01)
[5]函數(shù)極值法求解三頻GNSS最優(yōu)載波相位組合觀測量[J]. 李金龍,楊元喜,何海波,徐君毅,郭海榮. 測繪學(xué)報. 2012(06)
[6]北斗三頻無幾何相位組合周跳探測與修復(fù)[J]. 黃令勇,宋力杰,王琰,智遂強. 測繪學(xué)報. 2012(05)
[7]Wide area real time kinematic decimetre positioning with multiple carrier GNSS signals[J]. FENG YanMing1 & LI BoFeng1,2 1 Faculty of Science and Technology, Queensland University of Technology, GPO Box 2434, QLD 4001, Australia; 2 Department of Surveying and Geo-informatics Engineering, Tongji University, Shanghai 200092, China. Science China(Earth Sciences). 2010(05)
[8]Assessment of stochastic models for GPS measurements with different types of receivers[J]. LI BoFeng1, SHEN YunZhong1,2 & XU PeiLiang3 1 Department of Surveying and Geo-informatics Engineering, Tongji University, Shanghai 200092, China; 2 Key Laboratory of Advanced Surveying Engineering of SBSM, Shanghai 200092, China; 3 Disaster Prevention Research Institute, Kyoto University, Uji, Kyoto 611-0011, Japan. Chinese Science Bulletin. 2008(20)
[9]GPS多頻相位組合觀測值的定位精度分析[J]. 伍岳,郭金來,孟央,孫偉. 武漢大學(xué)學(xué)報(信息科學(xué)版). 2006(12)
[10]Galileo衛(wèi)星定位系統(tǒng)相位組合觀測值的模型研究[J]. 王澤民,柳景斌. 武漢大學(xué)學(xué)報(信息科學(xué)版). 2003(06)
本文編號:3387080
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