2010 武大学报: GPS中长基线观测值随机特性分析 李博峰，沈云中，楼立志探讨了中长基线GPS观测值随机特性的评估方法，先采用历元间高次差分的高通滤波算法有效地消除低频系统误差，只保留高频噪声;然后建立评估...
2010 同济学报: 无碴轨道铁路控制网的Helmert方差分量估计 李博峰，刘成，石德斌，沈云中无碴轨道高速铁路施工基桩控制网要求相邻点的相对精度优于1mm，这就要求必须合理地、可靠地、客观地评定测量精度。
2010 测绘学报: 基于等效残差的方差-协方差分量估计 李博峰 , 沈云中, 楼立志首先概括性地阐述方差-协方差分量估计(VCE)理论的发展历史与研究现状; 利用正交分解提取出等效残差, 建立VCE 的基本方程, 在此基础...
2010 测绘学报: P范分布混合整数模型极大似然估计 李博峰, 沈云中研究P范分布混合整数模型参数估计理论,首先采用极大似然理论,顾及实参数可导而整参数不可导,导出P范分布整数搜索准则,并证明最小二乘整数搜索准...
2010 Science China: Wide area real time kinematic decimetre positioning with multiple... Yanming Feng and Bofeng LiThis paper presents the technical basis for wide area real time decimetre posit...
2010 JoSE: Global Navigation Satellite System ambiguity resolution with constraints... Bofeng Li and Yunzhong ShenCarrier phase ambiguity resolution is the key to precise positioning with a glob...
2010 JoGR: Geometry‐specified troposphere decorrelation for subcentimeter real‐time... Bofeng Li, Yanming Feng, Yunzhong Shen, Charles Wang[1] Real‐time kinematic (RTK) GPS techniques have be...
2010 J Geodesy: Fast GNSS ambiguity resolution as an ill-posed problem Bofeng Li, Yunzhong Shen, Yanming FengA linear observational equation system for realtime GNSS carrier phase ambiguity res...
2010 GPS Solutions: A windowing-recursive approach for GPS real-time kinematic... Zebo Zhou, Yunzhong Shen, Bofeng LiAll conventional Kalman filtering methods depend to a great extent on dynamic...
2010 GPS Solutions: Three carrier ambiguity resolution: distance-independent... Bofeng Li, Yanming Feng, Yunzhong ShenIn spite of significant research in the development of efficient algorithms ...
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