Zobrazeno 1 - 10
of 171
pro vyhledávání: '"Shijun, Ji"'
Publikováno v:
Applied Sciences, Vol 13, Iss 5, p 3096 (2023)
In order to solve the problem of the traditional iterative closest point algorithm (ICPA), which requires a high initial position of point cloud and improves the speed and accuracy of point cloud registration, a new registration method is proposed in
Externí odkaz:
https://doaj.org/article/389ef7549e324191950ca4983bdebd67
Publikováno v:
Results in Physics, Vol 30, Iss , Pp 104893- (2021)
Nowadays, more and more metamaterial absorbers (MMAs) are explored not only in the microwave band but also in terahertz band, but few studies concentrate on metamaterial absorbers which can work in cross-band, that to say, absorb gigahertz (GHz) and
Externí odkaz:
https://doaj.org/article/3471c29c6d754db998a07c5bb37d9585
Publikováno v:
IEEE Transactions on Industrial Electronics. 70:9301-9311
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5f8935cb124a59da965e21bab8d5914
https://doi.org/10.1109/tie.2022.3213910
https://doi.org/10.1109/tie.2022.3213910
Publikováno v:
In Journal of Manufacturing Processes April 2019 40:94-104
Publikováno v:
International Journal of Aerospace Engineering, Vol 2021 (2021)
The effect of maneuver overload on a new type of the multiplanar conformal off-axis four-mirror is studied under the noninertial environment of aerospace. Two kinds of maneuvering flight, horizontal maneuvering and vertical maneuvering, are taken as
Externí odkaz:
https://doaj.org/article/14894975ebb245ec95c29ea0fabf7aa7
Publikováno v:
International Journal of Antennas and Propagation, Vol 2020 (2020)
A five-band metamaterial absorber (MMA) is presented. The proposed absorber consists of a three-layer structure of the top metal resonator, intermediate dielectric layer, and bottom metal plane. The top structure takes the centroid as the center and
Externí odkaz:
https://doaj.org/article/b70782255a814604acf5b96076e8ffdf
Publikováno v:
Micromachines, Vol 12, Iss 2, p 201 (2021)
In order to investigate the thermal effect of a servo axis’ positioning error on the accuracy of machine tools, an empirical modeling method was proposed, which considers both the geometric and thermal positioning error. Through the analysis of the
Externí odkaz:
https://doaj.org/article/48981fc6ef5d489597a807d9ff895917
Autor:
Han Wu1 hwu19@mails.jlu.edu.cn, Shijun Ji1 jishijun@126.com, Ji Zhao1 jzhao@jlu.edu.cn, Zhiyou Luo1 zyluo19@mails.jlu.edu.cn, Handa Dai1 dhd@jlu.edu.cn
Publikováno v:
Applied Computational Electromagnetics Society Journal. Jun2021, Vol. 36 Issue 6, p697-706. 10p.
Publikováno v:
Journal of Electromagnetic Waves and Applications. 36:1273-1284
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67e817b0acd751a3d08793a93c569677
https://doi.org/10.1080/09205071.2021.2020690
https://doi.org/10.1080/09205071.2021.2020690
Publikováno v:
Ferroelectrics. 585:139-150
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8135c42a99a85da0f65909e403df12a6
https://doi.org/10.1080/00150193.2021.1991216
https://doi.org/10.1080/00150193.2021.1991216