Evidence map›Paper›PMID 31775260›Full record

ArticleSensors (Basel, Switzerland)2019

A Robust Cubature Kalman Filter with Abnormal Observations Identification Using the Mahalanobis Distance Criterion for Vehicular INS/GNSS Integration.

Bingbing Gao, Gaoge Hu, Xinhe Zhu, Yongmin Zhong

Abstract read
In one paragraph

Article in Sensors (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Sensors and System for Vehicle Navigation.Sensors (Basel, Switzerland) · 2022
    Article
  11. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Bingbing GaoSchool of Automation, Northwestern Polytechnical University, Xi'an 710072, China.ORCID 0000-0002-6562-9315
Gaoge HuSchool of Automation, Northwestern Polytechnical University, Xi'an 710072, China.
Xinhe ZhuSchool of Engineering, RMIT University, Bundoora, VIC 3083, Australia.ORCID 0000-0002-0755-1759
Yongmin ZhongSchool of Engineering, RMIT University, Bundoora, VIC 3083, Australia.ORCID 0000-0002-0105-9296

Funding

Fundamental Research Funds for the Central Universities 3102018zy027National Natural Science Foundation of China 41904028Scientific Research Funds for New Teachers in Northwestern Polytechnical University 3102019ZDHQD09
6 · The paper itself

Abstract

INS/GNSS (inertial navigation system/global navigation satellite system) integration is a promising solution of vehicle navigation for intelligent transportation systems. However, the observation of GNSS inevitably involves uncertainty due to the vulnerability to signal blockage in many urban/suburban areas, leading to the degraded navigation performance for INS/GNSS integration. This paper develops a novel robust CKF with scaling factor by combining the emerging cubature Kalman filter (CKF) with the concept of Mahalanobis distance criterion to address the above problem involved in nonlinear INS/GNSS integration. It establishes a theory of abnormal observations identification using the Mahalanobis distance criterion. Subsequently, a robust factor (scaling factor), which is calculated via the Mahalanobis distance criterion, is introduced into the standard CKF to inflate the observation noise covariance, resulting in a decreased filtering gain in the presence of abnormal observations. The proposed robust CKF can effectively resist the influence of abnormal observations on navigation solution and thus improves the robustness of CKF for vehicular INS/GNSS integration. Simulation and experimental results have demonstrated the effectiveness of the proposed robust CKF for vehicular navigation with INS/GNSS integration.

Indexed as

abnormal observations identificationcubature Kalman filterINS/GNSS integrationMahalanobis distance criterionvehicular navigation

Identifiers

PMID31775260
PMCPMC6929120

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.