Angle and polarization diversity in compact dual-antenna terminals with chassis excitation
(2011) XXXth URSI General Assembly, 2011- Abstract
- For multiple antennas on a compact terminal chassis, chassis current excitation can severely increase mutual coupling between the antennas. This is because the same characteristic mode of the chassis may be strongly excited by more than one antenna. Here, we propose to use one antenna that exploits chassis excitation and introduce a second antenna that minimizes chassis excitation. In this way, angle and polarization diversity can be realized. The concept is illustrated and verified through the design of a practical dual-antenna prototype at 920 MHz, which achieves an isolation of over 30 dB and total efficiencies of above 80%.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/1858753
- author
- Li, Hui LU ; Lau, Buon Kiong LU and He, Sailing
- organization
- publishing date
- 2011
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- 2011 XXXth URSI General Assembly and Scientific Symposium
- pages
- 4 pages
- publisher
- IEEE - Institute of Electrical and Electronics Engineers Inc.
- conference name
- XXXth URSI General Assembly, 2011
- conference location
- Istanbul, Turkey
- conference dates
- 2011-08-13 - 2011-08-20
- external identifiers
-
- scopus:81255190573
- ISBN
- 978-1-4244-5117-3
- 978-1-4244-6051-9
- DOI
- 10.1109/URSIGASS.2011.6050540
- language
- English
- LU publication?
- yes
- id
- b61f038b-3e85-4bc3-af2c-9bd3c4588e83 (old id 1858753)
- date added to LUP
- 2016-04-04 13:01:26
- date last changed
- 2024-01-14 20:21:58
@inproceedings{b61f038b-3e85-4bc3-af2c-9bd3c4588e83, abstract = {{For multiple antennas on a compact terminal chassis, chassis current excitation can severely increase mutual coupling between the antennas. This is because the same characteristic mode of the chassis may be strongly excited by more than one antenna. Here, we propose to use one antenna that exploits chassis excitation and introduce a second antenna that minimizes chassis excitation. In this way, angle and polarization diversity can be realized. The concept is illustrated and verified through the design of a practical dual-antenna prototype at 920 MHz, which achieves an isolation of over 30 dB and total efficiencies of above 80%.}}, author = {{Li, Hui and Lau, Buon Kiong and He, Sailing}}, booktitle = {{2011 XXXth URSI General Assembly and Scientific Symposium}}, isbn = {{978-1-4244-5117-3}}, language = {{eng}}, publisher = {{IEEE - Institute of Electrical and Electronics Engineers Inc.}}, title = {{Angle and polarization diversity in compact dual-antenna terminals with chassis excitation}}, url = {{https://lup.lub.lu.se/search/files/43543623/1858755.pdf}}, doi = {{10.1109/URSIGASS.2011.6050540}}, year = {{2011}}, }