Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Rongqiang Li"'
Publikováno v:
Energies, Vol 16, Iss 24, p 8048 (2023)
The coupling between multiple energy sources such as electricity, gas, and heat is strengthened in an integrated energy system (IES), and this, in turn, improves the operational flexibility of the IES. As an upper-level energy supply system, an IES c
Externí odkaz:
https://doaj.org/article/b62ea012a40649f686b843be4c26511e
Publikováno v:
Micromachines, Vol 13, Iss 11, p 1938 (2022)
In this article, a triple-band wearable monopole antenna fed by a coplanar waveguide (CPW) with an integrated electromagnetic bandgap (EBG) array is proposed. The monopole antenna consists of an asymmetric inverted U-shaped strip, a horizontal branch
Externí odkaz:
https://doaj.org/article/b4ced0aea73d4eda90048ff69a20e096
Publikováno v:
Micromachines, Vol 11, Iss 4, p 360 (2020)
An eight-element multiple-input multiple-output (MIMO) frame antenna array in the 3.5 GHz band (3400–3600 MHz) for 5G mobile terminal systems was presented. By using the adjacent grounding and electromagnetic coupling feeding technology, the loop a
Externí odkaz:
https://doaj.org/article/fef4e3ff96324a219e2375e7e7dbd042
Publikováno v:
International Journal of Antennas and Propagation, Vol 2017 (2017)
The 3D printing technology is catching attention nowadays. It has certain advantages over the traditional fabrication processes. We give a chronical review of the 3D printing technology from the time it was invented. This technology has also been use
Externí odkaz:
https://doaj.org/article/2fcfa0a8d1b84e04832d43ff3a6ec03a
Publikováno v:
Micromachines, Vol 10, Iss 1, p 59 (2019)
A compact broadband implantable patch antenna is designed for the field of biotelemetry and experimentally demonstrated using the Medical Device Radiocommunications Service (MedRadio) band (401–406 MHz). The proposed antenna can obtain a broad impe
Externí odkaz:
https://doaj.org/article/07a5a9f67fd94adc85cbd52d3e6dd430
Autor:
Rongqiang Li, Shaoqiu Xiao
Publikováno v:
International Journal of Antennas and Propagation, Vol 2016 (2016)
A compact broadband implantable circular patch antenna is designed and experimentally demonstrated for Medical Implant Communications Service (MICS) band (402–405 MHz). Compared with other similar implantable antennas, the proposed antenna incorpor
Externí odkaz:
https://doaj.org/article/faf27f738a98441a9a9f6283f1b3ec2c
Publikováno v:
Sustainability; Volume 15; Issue 10; Pages: 8235
With a focus on enhancing national scientific and technological competitiveness and cultivating innovative talents, STEM education has achieved remarkable results in developing students’ core quality and improving academic achievement. Online cours
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f220fdb7197919b516c5f8926217913e
Publikováno v:
Lecture Notes on Data Engineering and Communications Technologies ISBN: 9789811993756
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46184030dadce83982d7c7893de3c05b
https://doi.org/10.1007/978-981-19-9376-3_59
https://doi.org/10.1007/978-981-19-9376-3_59
Publikováno v:
Journal of Colloid and Interface Science. 593:32-40
Construction of two-dimensional (2D) metal-organic frameworks (MOFs) for energy storage and conversion has attracted great attention due to the synergistic advantages of 2D nanostructures and MOFs. Herein, a Co-MOF material with different 2D morpholo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edae9d92c8004c4d894ba8c541c51faa
https://doi.org/10.1016/j.jcis.2021.02.101
https://doi.org/10.1016/j.jcis.2021.02.101
Autor:
Rongqiang Li, Yong-Xin Guo
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 20:483-487
A conformal ultrawideband (UWB) dual-polarized capsule antenna is designed for ingestible wireless capsule endoscope (WCE) systems. To the best of our knowledge, this is the first time to study the UWB dual-polarized antenna for a capsule endoscope s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ca1ccf8c750ae2f907547d86be48fe1
https://doi.org/10.1109/lawp.2021.3054676
https://doi.org/10.1109/lawp.2021.3054676