Impact of capacitive coupling element design on antenna bandwidth
(2018) European Conference on Antennas and Propagation (EuCAP), 2018 In IET Conference Publications- Abstract
- A coupling element is typically used to excite one of more characteristic modes of a structure to form some desired radiation properties. In particular, non-resonant coupling elements (CEs) are attractive, since it is electrically small and can be more conveniently integrated into the structure, such as the chassis of a mobile terminal. In this case, the chassis is the primary radiator of the mobile terminal. However, there is still limited knowledge on how to design and
optimize coupling elements. In this paper, we examine how the dimensions of a single capacitive coupling element (CCE) influence the potential bandwidth of exciting the fundamental dipole mode of a rectangular terminal chassis. The parametric study shows that the CCE... (More) - A coupling element is typically used to excite one of more characteristic modes of a structure to form some desired radiation properties. In particular, non-resonant coupling elements (CEs) are attractive, since it is electrically small and can be more conveniently integrated into the structure, such as the chassis of a mobile terminal. In this case, the chassis is the primary radiator of the mobile terminal. However, there is still limited knowledge on how to design and
optimize coupling elements. In this paper, we examine how the dimensions of a single capacitive coupling element (CCE) influence the potential bandwidth of exciting the fundamental dipole mode of a rectangular terminal chassis. The parametric study shows that the CCE must not be too small electrically, for the sake of bandwidth. However, the bandwidth saturates when the size of the CCE is increased beyond a certain threshold. Therefore, this study provides some useful insights and guidelines for CCE design. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/a07f3925-93c2-4709-854e-ab814eafbacf
- author
- Aliakbari Abar, Hanieh LU and Lau, Buon Kiong LU
- organization
- publishing date
- 2018-04
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- European Conference on Antennas and Propagation (EuCAP), 2018.
- series title
- IET Conference Publications
- issue
- CP741
- pages
- 4 pages
- publisher
- Institution of Engineering and Technology
- conference name
- European Conference on Antennas and Propagation (EuCAP), 2018
- conference location
- London, United Kingdom
- conference dates
- 2018-04-09 - 2018-04-13
- external identifiers
-
- scopus:85057333731
- project
- EIT_Optantsys Novel Antenna System Design Paradigm for High Performance Mobile Communications
- Optimal MIMO Terminal Antennas for 5G and Beyond
- Optimal MIMO Terminal Antennas for 5G and Beyond
- ELLIIT LU P01: 5G Wireless
- language
- English
- LU publication?
- yes
- id
- a07f3925-93c2-4709-854e-ab814eafbacf
- date added to LUP
- 2018-01-26 14:55:05
- date last changed
- 2024-03-01 13:14:38
@inproceedings{a07f3925-93c2-4709-854e-ab814eafbacf, abstract = {{A coupling element is typically used to excite one of more characteristic modes of a structure to form some desired radiation properties. In particular, non-resonant coupling elements (CEs) are attractive, since it is electrically small and can be more conveniently integrated into the structure, such as the chassis of a mobile terminal. In this case, the chassis is the primary radiator of the mobile terminal. However, there is still limited knowledge on how to design and<br/>optimize coupling elements. In this paper, we examine how the dimensions of a single capacitive coupling element (CCE) influence the potential bandwidth of exciting the fundamental dipole mode of a rectangular terminal chassis. The parametric study shows that the CCE must not be too small electrically, for the sake of bandwidth. However, the bandwidth saturates when the size of the CCE is increased beyond a certain threshold. Therefore, this study provides some useful insights and guidelines for CCE design.}}, author = {{Aliakbari Abar, Hanieh and Lau, Buon Kiong}}, booktitle = {{European Conference on Antennas and Propagation (EuCAP), 2018.}}, language = {{eng}}, number = {{CP741}}, publisher = {{Institution of Engineering and Technology}}, series = {{IET Conference Publications}}, title = {{Impact of capacitive coupling element design on antenna bandwidth}}, url = {{https://lup.lub.lu.se/search/files/42756213/aliakbari_lau_eucap2018.pdf}}, year = {{2018}}, }