Back to Search
Start Over
A NOVEL DUAL-POLARIZED ANTENNA WITH HIGH ISOLATION AND LOW CROSS POLARIZATION FOR WIRELESS COMMUNICATION.
- Source :
- Progress in Electromagnetics Research Letters; 2012, Vol. 32, p129-136, 8p
- Publication Year :
- 2012
-
Abstract
- In this paper, a new design of a dual-polarized antenna with high isolation and low cross polarization is proposed. The main radiation structures comprise two pairs of petaloid patches, which are fed by coaxial lines. Behind the patches, a U-shaped ground is placed to improve the front-to-back ratio of the antenna. Stable and symmetric radiation patterns at slanted ±45° polarization have been obtained within the frequency band 1.71--2.17 GHz. A return loss of --14 dB is achieved and measured isolation between the two input ports is over 31 dB. The 3 dB beamwidths of the two polarizations is stable (65°) and the average gain of the proposed antenna is about 9 dBi across the whole frequency band. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 19376480
- Volume :
- 32
- Database :
- Complementary Index
- Journal :
- Progress in Electromagnetics Research Letters
- Publication Type :
- Academic Journal
- Accession number :
- 77929986
- Full Text :
- https://doi.org/10.2528/pierl12032805