{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,18]],"date-time":"2026-03-18T02:24:55Z","timestamp":1773800695269,"version":"3.50.1"},"reference-count":21,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2021,10,22]],"date-time":"2021-10-22T00:00:00Z","timestamp":1634860800000},"content-version":"vor","delay-in-days":294,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["11802325"],"award-info":[{"award-number":["11802325"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Sensors"],"published-print":{"date-parts":[[2021,1]]},"abstract":"<jats:p>This paper proposes a new algorithm for the aerodynamic parameter and noise estimation for aircraft dynamical systems. The Bayesian inference method is combined with an unscented Kalman filter to estimate the augmented states and the unknown noise covariance parameters jointly. A Gauss\u2010Newton method is utilized to sequentially maximize the posterior likelihood function for the noise unknown parameter estimation. The performance of the proposed algorithm is evaluated and compared with two other UKFs via a flight scenario of a given aircraft. The results indicate that the proposed algorithm has equivalent performance to the simplified UKF with prior noise information and slightly outperforms the parallel UKF on precision and efficiency in this flight scenario assessment. Then, the consistency and accuracy of the algorithm are further validated by a Monte Carlo simulation with random process noise covariance. This adaptive algorithm provides another feasible and effective way for estimating aerodynamic parameters from the aircraft real flight data with unknown noise characteristics.<\/jats:p>","DOI":"10.1155\/2021\/9002643","type":"journal-article","created":{"date-parts":[[2021,10,22]],"date-time":"2021-10-22T23:50:12Z","timestamp":1634946612000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["A Bayesian Adaptive Unscented Kalman Filter for Aircraft Parameter and Noise Estimation"],"prefix":"10.1155","volume":"2021","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5316-2503","authenticated-orcid":false,"given":"Di","family":"Ding","sequence":"first","affiliation":[]},{"given":"Kai F.","family":"He","sequence":"additional","affiliation":[]},{"given":"Wei Q.","family":"Qian","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2021,10,22]]},"reference":[{"key":"e_1_2_8_1_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ast.2009.10.003"},{"key":"e_1_2_8_2_2","doi-asserted-by":"publisher","DOI":"10.1590\/S0100-73862000000200001"},{"key":"e_1_2_8_3_2","doi-asserted-by":"publisher","DOI":"10.2514\/1.42256"},{"key":"e_1_2_8_4_2","doi-asserted-by":"publisher","DOI":"10.1109\/TPWRS.2017.2764005"},{"key":"e_1_2_8_5_2","doi-asserted-by":"publisher","DOI":"10.1108\/AEAT-Mar-2011-0038"},{"key":"e_1_2_8_6_2","doi-asserted-by":"publisher","DOI":"10.2514\/3.45769"},{"key":"e_1_2_8_7_2","doi-asserted-by":"crossref","unstructured":"CristofaroA. 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