Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Zhenzhong Yuan"'
Publikováno v:
IEEE Access, Vol 8, Pp 150665-150671 (2020)
Currently, magnetic fluxgate circuits used for magnetic field measurements mostly adopt parallel excitation second harmonic generation. The magnetic fluxgate developed by this method cannot possess both low noise and high bandwidth at the same time.
Externí odkaz:
https://doaj.org/article/b66cb4155c434d3a826d6c5d89d84b2b
Publikováno v:
Advances in Civil Engineering, Vol 2022 (2022)
In this study, the weathered sand from kaolinite mine in Yushan County, Jiangxi Province, China, was tested and analyzed in laboratory. XRD results show that montmorillonite is the main mineral composition of kaolinite weathered sand, and the content
Externí odkaz:
https://doaj.org/article/4946121238d247a9bc0a67577e4f9172
Publikováno v:
International Journal of Antennas and Propagation, Vol 2017 (2017)
This paper presents a novel design of compact orthogonally polarized on-chip antenna to realize 300 GHz full-duplex communication system with high isolation. It consists of a dipole antenna for horizontal polarization and a disk-loaded monopole anten
Externí odkaz:
https://doaj.org/article/690978b5688e4a77bb4563bf1eeb9aae
Publikováno v:
IEEE Access, Vol 8, Pp 150665-150671 (2020)
Currently, magnetic fluxgate circuits used for magnetic field measurements mostly adopt parallel excitation second harmonic generation. The magnetic fluxgate developed by this method cannot possess both low noise and high bandwidth at the same time.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0789feda0116544dbeabf30a10c30f70
https://doi.org/10.1109/access.2020.3016783
https://doi.org/10.1109/access.2020.3016783
Publikováno v:
Geoscientific Instrumentation, Methods and Data Systems, Vol 8, Pp 241-249 (2019)
In the past few decades, with the continuous advancement of technology, seismic and electrical instruments have developed rapidly. However, complex and harsh exploration environments led to higher requirements and severe challenges for traditional ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12ea9b8a8d239aae7cfb39b31929dbce
https://www.geosci-instrum-method-data-syst.net/8/241/2019/gi-8-241-2019.pdf
https://www.geosci-instrum-method-data-syst.net/8/241/2019/gi-8-241-2019.pdf
Publikováno v:
IEEE Journal of Oceanic Engineering. 43:66-71
The dynamic data transmission technology of an expendable current profiler is proposed in this paper. Two parallel varnished wires are employed as the data transmission medium. By testing the transmission properties of the varnished wires, a baseband
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac643ae5e12e5140e731df42b981a294
https://doi.org/10.1109/joe.2017.2689898
https://doi.org/10.1109/joe.2017.2689898
Autor:
Xinyue Zhang, Kong Qiang, Meng Wang, Shuhan Li, Ruihao He, Qisheng Zhang, Zhenzhong Yuan, Shengquan Zhang, Shenghui Liu
Publikováno v:
Geoscientific Instrumentation, Methods and Data Systems, Vol 6, Pp 495-503 (2017)
Due to the pressing demand for metallic ore exploration technology in China, several new technologies are being employed in the relevant exploration instruments. In addition to possessing the high resolution of the traditional transient electromagnet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e05be676673e399bb98f936086dcc651
https://doi.org/10.5194/gi-6-495-2017
https://doi.org/10.5194/gi-6-495-2017
Publikováno v:
International Journal of Antennas and Propagation, Vol 2017 (2017)
This paper presents a novel design of compact orthogonally polarized on-chip antenna to realize 300 GHz full-duplex communication system with high isolation. It consists of a dipole antenna for horizontal polarization and a disk-loaded monopole anten
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6d4937713ed5755a9c33e2b1fb16bca
https://doi.org/10.1155/2017/2837629
https://doi.org/10.1155/2017/2837629
In the past few decades, with the continuous advancement of technology, seismic-electrical instruments have developed rapidly. However, complex and harsh exploration environments have put forward higher requirements and severe challenges for traditio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::441f578383c870a0b9e2c1ec1c2381b2
https://doi.org/10.5194/gi-2019-12
https://doi.org/10.5194/gi-2019-12
An expendable current profiler (XCP) is a device used for monitoring ocean currents. In this study, we focus on the technology available for processing XCP data and propose a more accurate method for calculating the current velocity from the nanovolt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64c5fbfb4c8fe2f47b610f5eda152034
https://www.geosci-instrum-method-data-syst.net/6/209/2017/
https://www.geosci-instrum-method-data-syst.net/6/209/2017/