Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Yao Ping Zhang"'
Autor:
Jie Feng, Shang rui Yu, Yao ping Zhang, Lina Qu, Lina Wei, Peng fei Wang, Li juan Zhu, Yanfeng Bao, Xiao gang Lei, Liang liang Gao, Yan hu Feng, Yi Yu, Xiao jun Huang
Publikováno v:
Frontiers in Oncology, Vol 12 (2022)
BackgroundEarly gastric cancer (EGC) has a high survival rate, but it is difficult to diagnosis. Recently, artificial intelligence (AI) based on deep convolutional neural network (DCNN) has made significant progress in the field of gastroenterology.
Externí odkaz:
https://doaj.org/article/10daa299916640ba861b8a998476aaeb
Publikováno v:
Frontiers in Surgery, Vol 9 (2022)
ObjectiveTo design and develop a disposable superfine catheter system for visual examination of bile and pancreatic ducts and predict its clinical application value.MethodsThe superfine triple-lumen catheter and miniature photography technology were
Externí odkaz:
https://doaj.org/article/6d2329bf382d4820b978d606c496a8b0
Publikováno v:
IEEE Transactions on Antennas and Propagation. 70:288-295
In this paper, a new type of Vivaldi antenna with heat dissipation enhancement is proposed and manufactured based on three-dimensional (3-D) printing and printed circuit board (PCB) technologies. A longitudinal slot on substrate integrated waveguide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3dc7510a05ed2cd27aefbe567c6d537
https://doi.org/10.1109/tap.2021.3091625
https://doi.org/10.1109/tap.2021.3091625
Autor:
Zhixiang Huang, Yao-Ping Zhang, Guanghui Xu, Hong-Li Peng, Li-Xia Yang, Wei Wang, Wen-Yan Yin
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 20:1043-1047
The design of a shared-aperture dual-band differentially fed array antenna with microstrip grid and patches is presented in this letter. The patches as high-frequency elements operating at 38 GHz are inserted into microstrip grid array antenna (MGAA)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df7b87a3b029faa3779f97ec24630347
https://doi.org/10.1109/lawp.2021.3070219
https://doi.org/10.1109/lawp.2021.3070219
Publikováno v:
IEEE Transactions on Antennas and Propagation. 68:7664-7669
In this communication, a novel fin-shaped heatsink antenna array is designed and fabricated by 3-D printing and low-temperature cofired ceramic (LTCC) technologies. Its structure consists of 16 rectangular air cavities in the bottom base, which are u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d53de0f365d64506412267177145d6f
https://doi.org/10.1109/tap.2020.2979194
https://doi.org/10.1109/tap.2020.2979194
Publikováno v:
2021 IEEE Asia-Pacific Microwave Conference (APMC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6c12aec2c94c4eddb813523a0f9db36c
https://doi.org/10.1109/apmc52720.2021.9661600
https://doi.org/10.1109/apmc52720.2021.9661600
Integration of $S$ /Ka/$D$ -Band Antennas in LTCC With a Cylindrical Radome for Triband Applications
Publikováno v:
IEEE Transactions on Antennas and Propagation. 67:5781-5789
This paper presents the integration of ${S}/\textit {Ka}/{D}$ -band antennas in a low-temperature cofired ceramic (LTCC) package. Three types of antennas, microstrip patch, grid array, and step-profiled horn, operating at different bands are compactl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2803ee2e008fa921d5c266b535cddee5
https://doi.org/10.1109/tap.2019.2916559
https://doi.org/10.1109/tap.2019.2916559
Publikováno v:
IET Microwaves, Antennas & Propagation. 13:1389-1393
The four-port cavity model is presented to study a differential dual-polarised annular-ring patch antenna operating at higher order mode TM12. Acceptable agreements among calculated, simulated, and measured impedances and radiation patterns are obtai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb0d7f245f70c42b82b718005881ae58
https://doi.org/10.1049/iet-map.2018.5794
https://doi.org/10.1049/iet-map.2018.5794
Publikováno v:
2021 15th European Conference on Antennas and Propagation (EuCAP).
A novel wideband circularly polarized (CP) Laminated Resonator Antenna (LRA) is presented in this paper. First, a differential pair of L-probes is inserted into the LRA to excite the dominant mode ${\mathbf{TE}}_{011}^x$ of LRA for wide impedance ban
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d50478dc7d332b76c31836e694df9b64
https://doi.org/10.23919/eucap51087.2021.9411186
https://doi.org/10.23919/eucap51087.2021.9411186
Publikováno v:
Sixth Symposium on Novel Optoelectronic Detection Technology and Applications.
In order to reduce the thermal distortion of the deformable mirror(DM) and improve the laser beam quality, a new type of a 19-element water cooling deformable mirror was developed, and the finite element model of DM with water cooling part was built.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89fd3dd1bfca99e7d51172927e5d8e63
https://doi.org/10.1117/12.2564627
https://doi.org/10.1117/12.2564627