fasf meaning in English

财务会计基准机构

In this part , a algorithm utilizing the z - transformation augmented fasf ( fast ambiguity search filter ) was introduced . the algorithm can compute the most of ambiguity in a very short time
本文所提出了fasf联合z变换的方法，能够在极短的时间内求解出大多数的整周模糊值。
Z - tranformation augmented fasf algorithm proposed in the dissertation can reduce the search space of integer ambiguity effectively , improve the effiency and real - time processing ability of integer ambiguity resolution ; it is essential to analyse the reliability of integer ambiguity after it was fixed , the ratio test algorithm proposed in the dissertation can reduce the time to fix new integer ambiguity after wrong fixes are detected ; to reduce further the number of epochs required for ambiguity resolution , that the baseline length constraint information which acts as observables is used to do kalman filtering to speed up ambiguity resolution is proposed
本文提出的z变换增强fasf算法能有效的减小模糊值搜索空间，提高整周模糊值解算的速度和实时性；整周模糊值确定后，需要对整周模糊值的可靠性进行分析，本文提出的比率检测算法能有效的减少整周模糊值错误确定后整周模糊值二次解算所需要的时间；为了进一步减少整周模糊值解算所需的历元数目，本文提出把基线长度先验信息作为观测量进行卡尔曼滤波辅助整周模糊值求解。