Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Xiaonan HUI"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 6697-6712 (2024)
Monostatic backscatter has garnered significant interest due to its distinct benefits in low-cost passive sensing. Observing and sensing with backscatter necessitates determining the phase and amplitude of the backscatter channel to identify the stat
Externí odkaz:
https://doaj.org/article/f56838aa5a6444ca8926c1e06ab14b0a
Autor:
Xincheng Yao, Min Li, Shuchang He, Liqiao Jing, Chenming Li, Jie Tao, Xiaonan Hui, Fei Gao, Jizhou Song, Hongsheng Chen, Zuojia Wang
Publikováno v:
Research, Vol 7 (2024)
The flexible and conformal interconnects for electronic systems as a potential signal transmission device have great prospects in body-worn or wearable applications. High-efficiency wave propagation and conformal structure deformation around human bo
Externí odkaz:
https://doaj.org/article/7ab71e16eecf4c3ca9a5adfcbe17dca9
Publikováno v:
STEM Education, Vol 2, Iss 4, Pp 303-317 (2022)
In light of the current situation of STEM education in China, as well as in meeting the need for international education (students studying abroad), Yunnan Key Laboratory of Earth System Science (Yunnan University) and Aufine International carried ou
Externí odkaz:
https://doaj.org/article/5425810626e244238f90b1a982d9cb1c
Publikováno v:
Leida xuebao, Vol 11, Iss 4, Pp 728-735 (2022)
Combining Terahertz (THz) and Orbital Angular Momentum (OAM) technologies has great potential in high-speed wireless communication. Theoretically, OAM with different modes has strict orthogonality. The communication capacity of the system will improv
Externí odkaz:
https://doaj.org/article/9008fc7bce6a4466a274603b4469e12b
Autor:
Zelin Zhu, Shilie Zheng, Xiaowen Xiong, Yuqi Chen, Xiaonan Hui, Xiaofeng Jin, Xianbin Yu, Xianmin Zhang
Publikováno v:
IEEE Access, Vol 10, Pp 47499-47508 (2022)
Orbital angular momentum (OAM) has become a research hotspot in radar, communication, and other fields because of its spatial spiral phase distribution in azimuthal domain. However, it encounters some problems in practical application scenarios owing
Externí odkaz:
https://doaj.org/article/c0f101261051464f9621c6dcecc437e7
Publikováno v:
npj Digital Medicine, Vol 3, Iss 1, Pp 1-10 (2020)
Abstract Many health diagnostic systems demand noninvasive sensing of respiratory rate, respiratory volume, and heart rate with high user comfort. Previous methods often require multiple sensors, including skin-touch electrodes, tension belts, or nea
Externí odkaz:
https://doaj.org/article/8e08baa661044c69b6dc126fb61c35c7
Publikováno v:
IEEE Access, Vol 8, Pp 89935-89945 (2020)
Systolic and diastolic blood pressure estimation using arm-cuff monitors is one of the most common cardiovascular evaluation criteria in healthcare today, however these measures lack critical heartbeat and pressure dynamics. Pulse-transit time can be
Externí odkaz:
https://doaj.org/article/087a5a8f170f4abd91af721190e81fe0
Publikováno v:
Sensors, Vol 22, Iss 20, p 8047 (2022)
This work presents a study on users’ attention detection with reference to a relaxed inattentive state using an over-the-clothes radio-frequency (RF) sensor. This sensor couples strongly to the internal heart, lung, and diaphragm motion based on th
Externí odkaz:
https://doaj.org/article/8d6f6dcdf0db46f38bbdc6f82d83e12d
Autor:
Xianmin Zhang, Shilie Zheng, Xiaowen Xiong, Zelin Zhu, Yuqi Chen, Zhixia Wang, Xiaonan Hui, Wei E. I. Sha, Xianbin Yu
Publikováno v:
Journal of Lightwave Technology. 41:1997-2006
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d5a97054645ecf3d7b9dc02674d158d
https://doi.org/10.1109/jlt.2022.3215211
https://doi.org/10.1109/jlt.2022.3215211
Publikováno v:
IEEE Journal of Electromagnetics, RF and Microwaves in Medicine and Biology. 7:3-14
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::694b55bd6ff1876ba409e43570997635
https://doi.org/10.1109/jerm.2022.3223034
https://doi.org/10.1109/jerm.2022.3223034