DESIGN OF WIDEBAND PRINTED SLOT ANTENNA WITH POLARIZATION DIVERSITY USING HYBRID FEEDING TECHNIQUES

被引：0
|
作者：
Pushpa, T. [1 ]
Vanithalakshmi, M. [1 ]
机构：
[1] SA Engn Coll, Commun Syst, Chennai, Tamil Nadu, India
来源：
2014 INTERNATIONAL CONFERENCE ON INFORMATION COMMUNICATION AND EMBEDDED SYSTEMS (ICICES) | 2014年
关键词：
hybrid feeding; printed slot antenna; polarization diversity; DIELECTRIC RESONATOR ANTENNA;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A single layer wide band printed slot antenna with polarization diversity using a hybrid feeding technique. Here the feeding techniques used are aperture coupled feeding and co-planar waveguide feeding. The Horizontal polarization mode is excited by aperture coupled microstrip feedline with 180 degrees phase difference to reduce cross polarization and thereby increasing the isolation level. The vertical polarization mode is excited by rectangular patch and it is connected to a coplanar waveguide feedline for good impedance matching. Proposed antenna has compact structure, wider bandwidth and improved isolation level. By introducing fan shaped slot antenna with dual polarization and isolation level will be improved to 50 dB.
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页数：4
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