| GPS姿态测量中模糊度的快速解算 |
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| 作者单位： | 信息工程大学测绘学院，信息工程大学测绘学院，信息工程大学测绘学院 河南郑州450052，69028部队，新疆乌鲁木齐830006，河南郑州450052，河南郑州450052，61081部队，北京100094 |
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| 摘 要： | 针对GPS姿态测量对模糊度的解算要求准确快速的特点,首先,从减少运算量入手,通过减少运算量,提高解算速度;其次,并根据姿态测量基线长度已知这一特点,来提高模糊度固定的准确度。基于上述两点提出了一种新的模糊度快速解算方法。
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| 关 键 词： | 整周模糊度 最小二乘 LAMBDA法 |
Integer Ambiguity Fast Resolve in GPS Attitude Determination |
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| Authors: | LI Jian-wei LI Jun-yi LIU Yan-yu |
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| Institution: | LI Jian-wei1,2,LI Jun-yi1,LIU Yan-yu1,3 |
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| Abstract: | Aiming at that the GPS Attitude Determination's requirement of the resolving of the integer ambiguity is accurate and fast,this paper,firstly,improve resolving rate through reducing calculating work.Secondly,according to the already-known feature of length of the GPS Attitude Determination's baseline,this paper is to improve the accuracy of ambiguity.On the basis of the above points,this paper puts forward a new fast resolving method of ambiguity. |
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| Keywords: | integer ambiguity least square LAMBDA(Least-square Ambiguity Decorrelation Adjustment) |
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