DocumentCode
3550189
Title
Slot fed broadband dielectric resonator antenna
Author
Li, Tso-Wei ; Sun, Jwo-Shiun
Author_Institution
Inst. of Comput., Commun. & Control, National Taipei Univ. of Technol., Taiwan
fYear
2005
fDate
3-7 April 2005
Firstpage
380
Lastpage
383
Abstract
A slot fed dielectric resonator antenna (DRA) is investigated experimentally. Using a U-shape narrow slot (the width of slot is about 1 mm), a wideband DRA can be obtained. Because two adjacent modes can be induced simultaneously; then, the bandwidth can be enhanced by these two adjacent modes. The bandwidth of narrow U-shape wide slot reaches about 13%. By this design, the bandwidth is enhanced almost four times more than the pure slot fed dielectric resonator antenna with presented materials.
Keywords
antenna feeds; broadband antennas; dielectric resonator antennas; slot antennas; U-shape narrow slot bandwidth; adjacent modes; slot fed broadband dielectric resonator antenna; Bandwidth; Broadband antennas; Conducting materials; Dielectric constant; Dielectric resonator antennas; Geometry; Resonant frequency; Slot antennas; Strips; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications and Applied Computational Electromagnetics, 2005. IEEE/ACES International Conference on
Print_ISBN
0-7803-9068-7
Type
conf
DOI
10.1109/WCACEM.2005.1469605
Filename
1469605
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