Referenced Items are not available for this document.
This letter presents a new printed slot antenna with cavity back for wireless local area network (WLAN) access points (base stations) providing wideband operation bandwidth at least from 2.5 to 4.8 GHz. The design is based upon an ultrawideband (UWB) antenna configuration modified with the inclusion of a cavity back in order to produce stable unidirectional radiation pattern. The new configuration also ensures a stable linear polarization with cross-polarization level below -20 dB. Results are confirmed with measurements. Not disregarding other applications, the new design is especially adequate for multiple-input-multiple-output (MIMO) space and polarization diversity arrangements, presenting low cross polarization and very low coupling to adjacent elements.
Published in:
Antennas and Wireless Propagation Letters, IEEE
(Volume:9
)
Date of Publication: 2010
- Page(s):
- 79 - 82
- ISSN :
- 1536-1225
- INSPEC Accession Number:
- 11220529
- Digital Object Identifier :
- 10.1109/LAWP.2010.2043332
- Product Type:
- Journals & Magazines
- Date of Publication :
- 17 February 2010
- Date of Current Version :
- 11 March 2010
- Issue Date :
- 2010
- Sponsored by :
- IEEE Antennas and Propagation Society
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