Title
A Wideband, Dual-Polarized, Substrate-Integrated Cavity-Backed Slot Antenna
Abbreviated Journal Title
IEEE Antennas Wirel. Propag. Lett.
Keywords
Cavity-backed antennas; dual-polarized antennas; slot antennas; Engineering, Electrical & Electronic; Telecommunications
Abstract
A new technique for designing wideband dual-polarized slot antennas is presented. The proposed structure is in the form of a differentially fed cross-slot antenna backed by a shallow substrate-integrated cavity with a depth of approximately lambda(0)/10. This technique takes advantage of a double-resonance observed in off-center microstrip-fed slot antennas to enhance its bandwidth to double that of typical cavity-backed cross-slot antennas of the same size. Experimental results demonstrate a bandwidth of 19%, average gain of 5.3 dBi, isolation better than 28 dB, and wideband polarization purity.
Journal Title
Ieee Antennas and Wireless Propagation Letters
Volume
9
Publication Date
1-1-2010
Document Type
Article
Language
English
First Page
645
Last Page
648
WOS Identifier
ISSN
1536-1225
Recommended Citation
"A Wideband, Dual-Polarized, Substrate-Integrated Cavity-Backed Slot Antenna" (2010). Faculty Bibliography 2010s. 629.
https://stars.library.ucf.edu/facultybib2010/629
Comments
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