2009 测绘学报: 中长基线三频GNSS模糊度的快速算法 李博峰，沈云中，周泽波通过研究三频最优组合观测值分析制约中长基线三频模糊度快速解算的主要因素是残留对流层延迟。
2009 GPS Solutions: Simplified equivalent multiple baseline solutions with... Yunzhong Shen, Bofeng Li, Guochang XuSince the assumption of all stations tracking the same satellites with identica...
2008 测绘学报: 顾及基线先验信息的GPS模糊度快速解算 李博峰, 沈云中采用GPS 相位观测值进行快速定位时, 其解算模型严重病态, 最小二乘解得的浮点模糊度精度差且相关性大, 导致整周模糊度搜索空间过大, 难以正...
2008 IEEE: Road network extraction with new vectorization and pruning from... Hang Jin, Yanming Feng, Bofeng LiWith the increasing resolution of remote sensing images, road network can be disp...
2008 ION: Generation of third code and phase signals based on dual-frequency... Bofeng LiFuture Global Navigation Satellite Systems (GNSS) will transmit three or more frequency signals, which ca...
2008 ION: Three carrier ambiguity resolution: generalised problems, models... Yanming Feng and Bofeng LiIn this paper, the problems of three carrier phase ambiguity resolution (TCAR) and positio...
2008 同济学报: 顾及协方差阵的三维基准非线性变换 廖中平,沈云中,李博峰三维基准变换需要解算3个平移、1个尺度和3个旋转参数. 顾及控制点坐标协方差阵时,根据最小二乘准则,导出了平移参数、尺度参数与旋转参数...
2008 JoSS: A benefit of multiple carrier GNSS signals: regional scale network-based... Yanming Feng and Bofeng LiThis paper presents a regional scale network-based real time kinematic (RTK) posi...
2008 ChiSciBull: Assessment of stochastic models for GPS measurements with... Bofeng Li , Yunzhong Shen ,Peiliang XuThe stochastic model plays an important role in parameter estimation. The opti...
2007 JoSE: Regularized solution to fast GPS ambiguity resolution Yunzhong Shen and Bofeng LiIn rapid global positioning systems GPS positioning one of the key problems is to quickly determine ...
Copyright@同济大学GNSS研究团队 ALL Rights Reserved
您是本站的第位访客
关注公众号
