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A CPW-SIW planar dual-band antenna for ISM applications

Radhoine Aloui, Zied Houaneb, Hassen Zairi, Fermin Mira, Ignacio Llamas-Garro
2020 Zenodo  

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A dual-band low cost antenna for Industrial, scientific and medical (ISM) applications with circular polarization at 5.8 GHz is presented. The proposed antenna is excited through a single feed line connected to the patch. Two omni-directional radiation patterns are obtained for the two ISM bands. The proposed antenna is patterned on an RF30 rectangular dielectric (28 mm x 40 mm) with 1.52 mm thickness. The antenna exhibits a super-wide frequency bandwidth from 5.4 GHz to 6.4 GHz centered at 5.8
more » ... GHz, and 0.5 GHz bandwidth for the first resonance frequency, centered at 2.4 GHz. An improvement in return loss has been obtained by introducing a Coplanar Waveguide (CPW) feed implemented in Substrate Integrated Waveguide (SIW) technology. A prototype antenna is fabricated using standard PCB fabrication. Measured results show a good agreement between simulation and measured results.
doi:10.5281/zenodo.4432119 fatcat:24my7iloj5aojkon5d2pcjhxc4
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Citation

Radhoine Aloui, Zied Houaneb, Hassen Zairi, Fermin Mira, Ignacio Llamas-Garro. "A CPW-SIW planar dual-band antenna for ISM applications." Zenodo (2020)