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第 50 卷第 10 期        余   航等:接受域类型差异对多重备选假设数据探测法的影响分析                                  1989



















                                                             2   2    2
                                          图 12 SPP 中不同 β i 下 ∂ ( δP CI i  ) ∂β i,1 及 δP CI i 的结果
                                                     2   2    2
                                      Fig. 12 Results of ∂ ( δP CI i ) ∂β i,1  and δP CI i with Varying β i  in SPP
                    3)不同接受域类型导致的正确识别率差异                              息科学版), 2023, 48(2): 214-223.
                通常有界,对于某些重要方向上的观测值而言,                                LIU Jingbin, MAO Jingfeng, LÜ Haixia, et al.  Re‑
                在网形设计阶段可通过控制该差异的上界,并尽                                liability Analysis and Gross Error Detection of BDS/
                                                                     GPS  Combined  Positioning[J].   Geomatics  and  In‑
                量增大积分区域夹角,以达到减小因接受域类型
                不同导致的正确识别率的差异、提高对应方向观                                formation  Science  of  Wuhan  University,  2023,  48
                                                                    (2): 214-223.
                测值粗差的正确识别率的目的。
                                                                [7]  YANG  Y  X,  XU  J  Y.   GNSS  Receiver  Autono‑
                    通过本文算例的结果来看,接受域类型的差
                                                                     mous  Integrity  Monitoring  (RAIM)  Algorithm
                异 对 MDB 及 检 验 决 策 概 率 的 大 小 均 有 一 定 影
                                                                     Based on Robust Estimation[J].  Geodesy and Geo‑
                响,但不显著。然而,从不同接受域得到的正确
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                识别率差异的模拟结果来看,在一定的模型几何                           [8]  TEUNISSEN  P  J  G,  DE  BAKKER  P  F.   Single-
                条件下该差异较大。例如本文单点定位算例中,                                Receiver Single-Channel Multi-frequency GNSS In‑
                该差异理论上接近 3%。而从检验空间划分的几                               tegrity:Outliers,Slips, and Ionospheric Disturbances
                何角度来看,接受域类型的不同会改变拒绝域子                               [J]. Journal of Geodesy,2013,87(2): 161-177.
                空间,进而影响粗差探测和识别的结果                               [9]  LI B F, WANG M M, SHEN Y Z.  The Hypothe‑
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