Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Kai-Dong Hong"'
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 2, Pp 646-653 (2021)
In this article, a high-gain square patch antenna with reconfigurable broadside and bidirectional beams under operation of TM20 and TM21 modes is proposed. Initially, two open slots are loaded to the edges in two opposite sides of the radiating patch
Externí odkaz:
https://doaj.org/article/55fe0ffd6cda446db22e9e0ed33d7970
Publikováno v:
IEEE Access, Vol 8, Pp 56281-56289 (2020)
In this paper, we presented an ultra-wideband multiple-input multiple-output (MIMO) antenna system with high element-isolation for the application in 5G metal-frame smartphones. We proposed T-shaped and C-shaped slots on the metal frame generating fo
Externí odkaz:
https://doaj.org/article/801d3659187948b6a3e70acfb67d47e4
Autor:
Chong-Zhi Han, Shu-Min Liao, Kai-Dong Hong, Guan-Long Huang, Tao Yuan, Wonbin Hong, Chow-Yen-Desmond Sim
Publikováno v:
IEEE Access, Vol 7, Pp 48037-48045 (2019)
A frequency-reconfigurable antenna featuring four integrated switches for metal-frame and full-display screen handset applications is proposed in this paper. To achieve full-display aesthetics, the nonground portion of the proposed antenna is reduced
Externí odkaz:
https://doaj.org/article/2bcca4e4702a4e80937e1ff2aab24629
Publikováno v:
IEEE Access, Vol 7, Pp 130221-130235 (2019)
This paper presents a comprehensive study on a new family of slotted hemispherical resonators and their applications in waveguide bandpass filters (BPFs) to extend the spurious-free stopbands. The proposed scheme focuses on suppressing unwanted spuri
Externí odkaz:
https://doaj.org/article/c51ed66455c84b2dabc9ae8d094c1890
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 22:357-361
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 21:2482-2486
Publikováno v:
IEEE Antennas and Wireless Propagation Letters. 21:511-515
Publikováno v:
2022 IEEE MTT-S International Microwave Workshop Series on Advanced Materials and Processes for RF and THz Applications (IMWS-AMP).
Publikováno v:
Journal of Shenzhen University Science and Engineering. 38:69-76
Publikováno v:
IEEE Open Journal of Antennas and Propagation. 2:646-653
In this article, a high-gain square patch antenna with reconfigurable broadside and bidirectional beams under operation of TM20 and TM21 modes is proposed. Initially, two open slots are loaded to the edges in two opposite sides of the radiating patch