Compact and low profile co-located MIMO antenna structure with polarization diversity and high port isolation
(2010) In Electronics Letters 46(2). p.108-110- Abstract
- A compact co-located MIMO structure with high port isolation is proposed for 2.4 GHz WLAN application. The antenna structure consists of a proximity-coupled square ring patch antenna, and a probe fed planar inverted F antenna co-located inside. The operating frequency of the two radiators is designed to be at the same frequency, and a high port isolation below 25 dB is achieved with an extremely narrow edge to edge inter-antenna space of 1 mm (0.008). The total lateral size of the co-located radiators is only 0.28 0.28 , i.e. only about 25 of the size of a half-wavelength dual-port patch antenna. The MIMO structure gives high gains (4.0 dB), low correlation (0.2), and high diversity gain (about 10 dB).
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3052639
- author
- Li, Hui LU ; Xiong, Jiang ; Ying, Zhinong and He, Sailing
- organization
- publishing date
- 2010
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Electronics Letters
- volume
- 46
- issue
- 2
- pages
- 108 - 110
- publisher
- IEE
- external identifiers
-
- scopus:77949986008
- ISSN
- 1350-911X
- DOI
- 10.1049/el.2010.2463
- language
- English
- LU publication?
- no
- id
- 50cb63cd-3acf-42be-a151-9f2ae91b0dd3 (old id 3052639)
- date added to LUP
- 2016-04-04 09:44:15
- date last changed
- 2022-02-28 17:22:04
@article{50cb63cd-3acf-42be-a151-9f2ae91b0dd3, abstract = {{A compact co-located MIMO structure with high port isolation is proposed for 2.4 GHz WLAN application. The antenna structure consists of a proximity-coupled square ring patch antenna, and a probe fed planar inverted F antenna co-located inside. The operating frequency of the two radiators is designed to be at the same frequency, and a high port isolation below 25 dB is achieved with an extremely narrow edge to edge inter-antenna space of 1 mm (0.008). The total lateral size of the co-located radiators is only 0.28 0.28 , i.e. only about 25 of the size of a half-wavelength dual-port patch antenna. The MIMO structure gives high gains (4.0 dB), low correlation (0.2), and high diversity gain (about 10 dB).}}, author = {{Li, Hui and Xiong, Jiang and Ying, Zhinong and He, Sailing}}, issn = {{1350-911X}}, language = {{eng}}, number = {{2}}, pages = {{108--110}}, publisher = {{IEE}}, series = {{Electronics Letters}}, title = {{Compact and low profile co-located MIMO antenna structure with polarization diversity and high port isolation}}, url = {{http://dx.doi.org/10.1049/el.2010.2463}}, doi = {{10.1049/el.2010.2463}}, volume = {{46}}, year = {{2010}}, }