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Conference Paper
Dual-band Cavity Antenna using a PRS Superstrate and an AMC Ground Plane
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- Authors
- Dong Ho Kim, Jun Ho Yeo
- Issue Date
- 2008-09
- Citation
- International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (Metamaterials) 2008, pp.1-3
- Language
- English
- Type
- Conference Paper
- Abstract
- This paper presents a Fabry-Pérot type resonator antenna whose superstrate and substrate are composed of an array of conductive strips and an artificial magnetic conductor (AMC), respectively. The main purpose of this antenna is to introduce more than -20dB rejection band in-between two adjacent service bands (up-and downlink bands) of Korean personal communication service (PCS). Additionally, with the help of metallic walls enclosing all the opening between the super-and substrate, more than 10dB realized gain in two operation bands is obtained and the back radiation is reduced remarkably.
- KSP Keywords
- Artificial Magnetic Conductor, Dual-band, Ground Plane(GP), In-between, Personal communication services, cavity antenna, realized gain, rejection band, resonator antenna