Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Haixiong Li"'
Publikováno v:
Journal of Infrared, Millimeter, and Terahertz Waves. 44:66-81
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65059394f07839611143fd2ce0d5953a
https://doi.org/10.1007/s10762-022-00899-7
https://doi.org/10.1007/s10762-022-00899-7
Publikováno v:
Annals of General Psychiatry, Vol 23, Iss 1, Pp 1-13 (2024)
Abstract Objectives This study aims to reveal the current knowledge map, research hotspots of functional magnetic resonance imaging (fMRI) studies on depression, as well as identify the brain regions associated with depression. Methods CiteSpace was
Externí odkaz:
https://doaj.org/article/bd1dc5e277314457b67cfeedd66a6fe2
Autor:
Xinlin Wu, Haixiong Li
Publikováno v:
Communications in Statistics - Theory and Methods. 51:6151-6165
In the standard secretary problem (SP), a decision-maker (DM) tries to choose the best applicant of a sequentially ordered set, and the goal is to maximize the probability of choosing the best appl...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a1377f8a4e665681961a7c2a446921e
https://doi.org/10.1080/03610926.2020.1856875
https://doi.org/10.1080/03610926.2020.1856875
Publikováno v:
International Journal of Microwave and Wireless Technologies. 10:1042-1047
In this study, a new microstrip patch antenna with wideband radar cross-section (RCS) reduction is presented. The RCS of the proposed antenna was reduced by subtracting the current-direction slots of the patch, with the radiation performance sustaine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a22db30e5e5a8153bebbfd60bd47f7b6
https://doi.org/10.1017/s1759078718000569
https://doi.org/10.1017/s1759078718000569
Publikováno v:
International Journal of Microwave and Wireless Technologies. 10:197-206
A wideband and high-efficiency polarization conversion metasurface (PCM) is proposed and applied to reduce radar cross section (RCS). The proposed PCM unit is composed of two oblique asymmetry triangle split rings, which generate multiple plasmon res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e3086aa7ec01dab80e3a8b8d6a976d6
https://doi.org/10.1017/s1759078717001477
https://doi.org/10.1017/s1759078717001477
Publikováno v:
IET Microwaves, Antennas & Propagation. 12:132-136
A dual-band planar antenna based on composite right and left handed (CRLH) metamaterial is presented. The proposed antenna is comprised of a host folded planar monopole antenna and a CRLH transmission line unit cell. Due to another resonance frequenc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63f2a506d84b0cead8ae010bbcaea4a4
https://doi.org/10.1049/iet-map.2016.1133
https://doi.org/10.1049/iet-map.2016.1133
Publikováno v:
Journal of Electromagnetic Waves and Applications. 32:265-273
A wideband and high efficiency reflective polarization rotator (PR) based on metasurface is presented. The unit cell of the PR consisting of two oblique symmetry triangle split rings and simulated results show the PR has more than 90% polarization co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fe10c287b7a0b6ecc91c5da502fc1f6
https://doi.org/10.1080/09205071.2017.1377640
https://doi.org/10.1080/09205071.2017.1377640
Publikováno v:
International Journal of Microwave and Wireless Technologies. 9:1695-1703
In this paper, a coplanar waveguide (CPW)-fed dual-band uniplanar tri-polarization reconfigurable antenna based on the PIN diode switch is proposed. The proposed antenna can be reconfigured between the linear polarization (LP) and the circular polari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49e26a4cc2630d896b67b774942b38fc
https://doi.org/10.1017/s1759078717000460
https://doi.org/10.1017/s1759078717000460
Publikováno v:
International Journal of Microwave and Wireless Technologies. 9:1705-1712
In this study, a dual-layered polarization and frequency reconfigurable microstrip antenna is proposed based on sequential mechanical axial rotation of the circular metal radiator. The antenna can be reconfigured among three different polarized modes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfc97ac4d74e70d1087b837c6fb57f32
https://doi.org/10.1017/s1759078717000265
https://doi.org/10.1017/s1759078717000265
Autor:
Haixiong Li, Chuntai Liu
Publikováno v:
Monatshefte für Mathematik. 177:101-117
Takagi’s function is a continuous nowhere-differentiable function constructed by Takagi in 1903. In this paper, we study the local level sets of Takagi’s function. By using the tools of Moran sets and symbolic spaces, we establish the Hausdorff d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3f198962ebc756e9ec3ecefe6a5d8a9
https://doi.org/10.1007/s00605-015-0743-6
https://doi.org/10.1007/s00605-015-0743-6