Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Dac Tuyen L"'
Publikováno v:
Journal of Information and Telecommunication, Vol 7, Iss 2, Pp 144-154 (2023)
ABSTRACTIn this paper, an antenna design method operating at 3.5 GHz for 5G system is presented to improve its performance. The antenna is designed using fractal geometry combined with an imperfectly structured ground plane. In which, the radiation s
Externí odkaz:
https://doaj.org/article/56caa7b8256c4ac28fbe72d113bdbe67
Autor:
Thi Minh Nguyen, Thi Kim Thu Nguyen, Duy Tung Phan, Dac Tuyen Le, Dinh Lam Vu, Thi Quynh Hoa Nguyen, Jung-Mu Kim
Publikováno v:
IEEE Access, Vol 10, Pp 92097-92104 (2022)
Polarization-control devices have attracted considerable interest, however, most of the polarization converters operating at lower frequencies have a heavy design and narrow bandwidth which limits their practical applications. Here we report a simple
Externí odkaz:
https://doaj.org/article/5ce8cb93459748ec878c671d1120b220
Autor:
Thi Kim Thu Nguyen, Thi Minh Nguyen, Hong Quang Nguyen, Thanh Nghia Cao, Dac Tuyen Le, Xuan Khuyen Bui, Son Tung Bui, Chi Lam Truong, Dinh Lam Vu, Thi Quynh Hoa Nguyen
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract A simple design of a broadband multifunctional polarization converter using an anisotropic metasurface for X-band application is proposed. The proposed polarization converter consists of a periodic array of the two-corner-cut square patch re
Externí odkaz:
https://doaj.org/article/7047532c2f57407a975499b6348ce300
Akademický článek
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Autor:
Man Hoai Nam, Bui Son Tung, Bui Xuan Khuyen, Duong Thi Ha, Nguyen Van Ngoc, Manh Cuong Tran, Dac Tuyen Le, Vu Dinh Lam, Liangyao Chen, Haiyu Zheng, YoungPak Lee
Publikováno v:
Crystals, Vol 12, Iss 4, p 525 (2022)
We demonstrated a multi-band plasmonic metamaterial absorber (MA), based on the near-field coupled resonators. In addition to the individual resonances of resonators in the proposed structure, which were split-ring resonator (SRR) and cross-shape str
Externí odkaz:
https://doaj.org/article/40159495d6b34284a7636648ec3c6c1c