Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Xianchao Wang"'
Autor:
Junjian Wang, Xianchao Wang, Jianghong Sun, Qinzhi Zhao, Xiaoan Chen, Naizheng Li, Hui Li, Xiao Yang
Publikováno v:
Advances in Mechanical Engineering, Vol 16 (2024)
Aiming at the problems of insufficient loading dimension and difficult engineering application of CNC machine tool reliability test device, a low-cost, recyclable multi-dimensional force tracking-loading simulator is developed based on the conical te
Externí odkaz:
https://doaj.org/article/1d089837ffcc44a6ad2ab4e86b3e8caf
Autor:
Zicheng Song, Juan-Feng Zhu, Xianchao Wang, Ruicong Zhang, Pingping Min, Wenxin Cao, Yurong He, Jiecai Han, Tianyu Wang, Jiaqi Zhu, Lin Wu, Cheng-Wei Qiu
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract The dynamic control of electromagnetic waves is a persistent pursuit in modern industrial development. The state-of-the-art dynamic devices suffer from limitations such as narrow bandwidth, limited modulation range, and expensive features. T
Externí odkaz:
https://doaj.org/article/5bcabfb763e14fe6a78b7d9d7cf677eb
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract For very high frequency (VHF) phased array radar, the key problem to be solved in altitude measurement is the super-resolution spatial spectrum estimation under the condition of coherent sources. The spatial smoothing algorithm is a kind of
Externí odkaz:
https://doaj.org/article/e9f9012a9b5d43cdbfb9f6e555311576
Publikováno v:
IEEE Access, Vol 10, Pp 91897-91905 (2022)
The computer system of the traditional storage architecture has many bottlenecks in massive data transmission, analysis, processing, etc., especially the frequent data migration or copying problem between memory and external storage, which is the mos
Externí odkaz:
https://doaj.org/article/0b2c94d23fc746588f3c475dd9d66243
Publikováno v:
International Journal of Optics, Vol 2023 (2023)
In order to meet the heavy backprojection calculation of the backprojection filtration (BPF) algorithm in circular cone-beam computed tomography (CT), a fast backprojection method is developed, which uses the integral operator of the fixed scanning a
Externí odkaz:
https://doaj.org/article/dbd767d562a840118fbffec7ec56482f
Publikováno v:
IEEE Access, Vol 8, Pp 64499-64513 (2020)
As an important tool in the field of mathematics, higher-order derivation problems are widely used in differentials, quantum mechanics, and engineering applications. However, in the electronic computer (EC), due to the existence of the carry in the c
Externí odkaz:
https://doaj.org/article/d5173f152aee49a0b3f16debd6bf8077
Publikováno v:
IEEE Access, Vol 8, Pp 67214-67227 (2020)
The ternary optical computer (TOC) has attracted increasing attention from its providers and potential customers because of the advantages of its optical processor, such as low power consumption, numerous trits, parallelism, dynamical reconfigurabili
Externí odkaz:
https://doaj.org/article/0fc5a91ae191424ab82d08964a51b274
Publikováno v:
IEEE Access, Vol 8, Pp 172428-172442 (2020)
This article studies an M/G/1 retrial queue with two types of breakdowns. When the server is idle, it is subject to breakdowns according to a Poisson process with rate δ and it cannot be repaired immediately. While when the server is busy, it may br
Externí odkaz:
https://doaj.org/article/2a0fa2a6a6114a8a8189bb500968139f
Publikováno v:
Axioms, Vol 11, Iss 12, p 661 (2022)
It may happen that under a certain wave interrogation, a medium scatterer produces no scattering. In such a case, the scattering field is trapped inside the scatterer and forms a certain interior resonant mode. We are concerned with the behavior of t
Externí odkaz:
https://doaj.org/article/59acafa5a14246299b9d2ffda428a500
Publikováno v:
Mathematics in Engineering, Vol 1, Iss 4, Pp 800-823 (2019)
In this paper, we are concerned with the 2D and 3D geometric shape generation by prescribing a set of characteristic values of a specific geometric body. One of the major motivations of our study is the 3D human body generation in various application
Externí odkaz:
https://doaj.org/article/548862017c514b21b7888cf5073aec9e