Zobrazeno 1 - 10
of 206
pro vyhledávání: '"Buon Kiong Lau"'
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 2, Pp 767-777 (2021)
A co-designed (3+3)-port antenna for dual-band operation that requires no feeding or decoupling network is proposed and verified. The antenna consists of six ports which are divided into two groups that resonate in two different frequency ranges. The
Externí odkaz:
https://doaj.org/article/6121cdd41e0d4dbead4ffa042fe332c1
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 2, Pp 911-920 (2021)
In recent years, the screen-to-body ratio of mobile handsets has been increasing. Today, the screen nearly fills up the entire front side. Conventionally, the screen is mainly seen as a metallic object that adversely affects antenna performance. In t
Externí odkaz:
https://doaj.org/article/2333e420d18648559b48bac4e834009d
Autor:
Hanieh Aliakbari, Buon Kiong Lau
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 1, Pp 368-378 (2020)
Multiple-input multiple-output (MIMO) is a key enabler for high data rates in mobile communications. However, it is challenging to design MIMO terminal antennas for LTE bands below 1 GHz, due to the conventional chassis offering only one resonant cha
Externí odkaz:
https://doaj.org/article/9dfceda945e84ba6be3cd7a8b0bd1243
Publikováno v:
IEEE Open Journal of Antennas and Propagation, Vol 1, Pp 524-533 (2020)
A technique for enhancing the bandwidth of a broadside tri-modal patch antenna is described. The key idea of the technique is to incorporate a dual-resonance structure into the broadside tri-modal patch geometry. By increasing one edge of the tri-mod
Externí odkaz:
https://doaj.org/article/36549504b43e40b796aab52396cf25aa
Publikováno v:
IEEE Antennas and Wireless Propagation Letters; 21(10), pp 1995-1999 (2022)
This letter proposes a co-designed millimeter-wave (mm-wave) and sub-6GHz antenna system. The antenna system consists of four 28GHz mm-wave arrays with reconfigurable radiation patterns and two sub-6GHz antennas fed with two corner capacitive couplin
Publikováno v:
IEEE Transactions on Antennas and Propagation, Vol. 70, no.6, p. 3934-3938 (2022)
The objective of this Special Issue is to showcase a unified vision for the applications of AI in radio propagation for communications and other relevant aspects. More specifically, the initial announcement encouraged emphasis in, but not limited to,
Publikováno v:
IEEE Transactions on Antennas and Propagation; 70(6), pp 4866-4871 (2022)
A low-profile wideband tri-polarized MIMO antenna is proposed in this paper. Based on characteristic mode analysis of a circular patch, four slots are etched symmetrically on the patch to transform the high-order monopole-like modes into broadside mo
Autor:
Chen Huang, Ruisi He, Bo Ai, Andreas F. Molisch, Buon Kiong Lau, Katsuyuki Haneda, Bo Liu, Cheng-Xiang Wang, Mi Yang, Claude Oestges, Zhangdui Zhong
Publikováno v:
IEEE Transactions on Antennas and Propagation, Vol. 70, no.6, p. 3939-3954 (2022)
To provide higher data rates, as well as better coverage, cost efficiency, security, adaptability, and scalability, the 5G and beyond 5G networks are developed with various artificial intelligence techniques. In this two-part paper, we investigate th
Publikováno v:
2023 17th European Conference on Antennas and Propagation (EuCAP).
A reconfigurable partially reflective surface (PRS) antenna can offer low-cost and low-complexity beam steering, traditionally implemented using a phased array with a bulky feeding network. This paper utilizes ray-tracing to prove analytically that a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97a3f71e2235040c9d0e603256be7a4d
https://doi.org/10.36227/techrxiv.22179626
https://doi.org/10.36227/techrxiv.22179626