A Novel Rectangular Dielectric Resonator Antenna for Dual-band Application

DOI

10.2991/icecee-15.2015.188How to use a DOI?

Keywords

dual-band antenna; rectangular DRA; stripline-feeding; satellite communication systems

Abstract

To meet the dual-band requirements of satellite communication systems, a novel rectangular dielectric resonator antenna (DRA) is presented. In general, most of the rectangular DRA is fed by slot coupled with microstrip line. But when the antenna is placed on a metallic ground according to the actual conditions, both the operating bands and patterns of the DRA are changed. To solve this problem, a novel feeding structure using slot coupled with stripline is studied. Then a rectangular DRA with slot-coupled stripline-feeding is designed, which operates at Ku-band with downlink frequency band of 12.25-12.75 GHz and uplink frequency band of 14-14.5 GHz. Also, the simulated results show that the radiation characteristics of the novel DRA are changed small with a metallic ground under the antenna, which demonstrates that it is more profitable for engineering.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Manyuan Dai
AU  - Hu Yang
AU  - Lei Gu
AU  - Fei Zhao
AU  - Wenlu Yin
PY  - 2015/06
DA  - 2015/06
TI  - A Novel Rectangular Dielectric Resonator Antenna for Dual-band Application
BT  - Proceedings of the 2015 International Conference on Electrical, Computer Engineering and Electronics
PB  - Atlantis Press
SP  - 992
EP  - 995
SN  - 2352-538X
UR  - https://doi.org/10.2991/icecee-15.2015.188
DO  - 10.2991/icecee-15.2015.188
ID  - Dai2015/06
ER  -