Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Zhiya Zhang"'
Autor:
Lei Guan, Zhiya Zhang, Xiaodong Yang, Nan Zhao, Dou Fan, Muhammad Ali Imran, Qammer H. Abbasi
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine, Vol 11, Pp 23-31 (2023)
WiFi sensing, an emerging sensing technology, has been widely used in vital sign monitoring. However, most respiration monitoring studies have focused on single-person tasks. In this paper, we propose a multi-person breathing sensing system based on
Externí odkaz:
https://doaj.org/article/82af708f87614ece83ed2b70c4167350
Publikováno v:
IEEE Access, Vol 9, Pp 168899-168906 (2021)
This letter introduces a novel four-arm planar spiral antenna which provides a perfect circular polarization radiation for Global Navigation Satellite System applications. The antenna mainly consists of four parts: an Archimedes spiral radiation area
Externí odkaz:
https://doaj.org/article/19187119e14940f48d0442f5a36d3df2
Publikováno v:
IEEE Access, Vol 8, Pp 29891-29900 (2020)
A compact multi-layer Rotman lens-fed array antenna which can generate nine orbital angular momentum (OAM) modes is presented in this paper. The proposed antenna consists of a microstrip Rotman lens and a nine-element circular array antenna which uti
Externí odkaz:
https://doaj.org/article/42e2c2a754d84b31aed1491db6167265
Autor:
Xiaodong Yang, Dou Fan, Aifeng Ren, Nan Zhao, Zhiya Zhang, Daniyal Haider, Muhammad Bilal Khan, Jie Tian
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine, Vol 7, Pp 1-8 (2019)
Parkinsonian gait is a defining feature of shaking palsy (SP) and it has one of the worse impacts on human healthy life than other SP symptoms. The objective of this work is to propose a Parkinsonian gait detection system based on an S-band perceptio
Externí odkaz:
https://doaj.org/article/b3166e6023514dac9a967e340c696be5
Autor:
Xiaodong Yang, Dou Fan, Aifeng Ren, Nan Zhao, Zhiya Zhang, Fangming Hu, Weigang Wang, Masood Ur Rehman, Jie Tian
Publikováno v:
IEEE Journal of Translational Engineering in Health and Medicine, Vol 6, Pp 1-8 (2018)
A non-intrusive sleep apnea detection system using a C-Band channel sensing technique is proposed to monitor sleep apnea syndrome in real time. The system utilizes perturbations of RF signals to differentiate between patient's breathing under normal
Externí odkaz:
https://doaj.org/article/56d5cc422d3347cf93b96fc14ed2ba6d
Autor:
Dou Fan, Aifeng Ren, Nan Zhao, Xiaodong Yang, Zhiya Zhang, Syed Aziz Shah, Fangming Hu, Qammer H. Abbasi
Publikováno v:
IEEE Access, Vol 6, Pp 32507-32513 (2018)
Respiratory rhythm is the marker of respiratory diseases. A compromised respiratory system can be life threatening and potentially cause damage to other organs and tissues. However, most people do not realize the importance of respiratory rhythm dete
Externí odkaz:
https://doaj.org/article/0b1f59ed04714c488df628ec4f600329
Autor:
Nan Zhao, Xiaodong Yang, Aifeng Ren, Zhiya Zhang, Wei Zhao, Fangming Hu, Masood Ur Rehman, Haider Abbas, Mehran Abolhasan
Publikováno v:
IEEE Access, Vol 6, Pp 28001-28007 (2018)
The broad application spectrum of unmanned aerial vehicles is making them one of the most promising technologies of Internet of Things era. Proactive prevention for public safety threats is one of the key areas with vast potential of surveillance and
Externí odkaz:
https://doaj.org/article/1665a4a90045441eb8abcc1a138d39d3
Autor:
Aifeng Ren, Maojie Qing, Nan Zhao, Mingming Wang, Ge Gao, Xiaodong Yang, Zhiya Zhang, Fangming Hu, Masood Ur Rehman, Qammer H. Abbasi
Publikováno v:
IEEE Access, Vol 6, Pp 29551-29557 (2018)
In recent years, nanotechnology has become indispensable in our lives, especially in the medical field. The key to nanotechnology is the perfect combination of molecular imaging and nanoscale probes. In this paper, we used iron oxide nanoparticles as
Externí odkaz:
https://doaj.org/article/ffd7bd9aee694185a153c29c89464692
Publikováno v:
IEEE Access, Vol 4, Pp 4789-4796 (2016)
Massive expansion of wireless body area networks (WBANs) in the field of health monitoring applications has given rise to the generation of huge amount of biomedical data. Ensuring privacy and security of this very personal data serves as a major hur
Externí odkaz:
https://doaj.org/article/9b24aeb2229c4f07b578373359ce9d9c
Publikováno v:
IEEE Access, Vol 4, Pp 8065-8072 (2016)
Leaky coaxial cable (LCX) has long been used to cover blind and semi-blind zones in wireless communication. In this paper, we propose a novel system using a LCX. The key idea is to deploy LCX and use wireless information obtained through PHY layer wi
Externí odkaz:
https://doaj.org/article/6d443dece11f434194fb116f6bfefca9