Design of S-Band Circularly Polarized Patch Antenna with Metasurface Superstrate for Cube Satellite 


Vol. 44,  No. 8, pp. 1569-1575, Aug.  2019
10.7840/kics.2019.44.8.1569


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  Abstract

In this paper, we propose a S-band circularly polarized patch antenna with metasurface superstrate for cube satellite. Fabry-Perot resonator using metasurface superstrate was applied to improve antenna gain. The upper metasurface superstrate uses a structure in which the unit cells are defective in the second and fourth quadrant regions to enhance the axial ratio. The measured S11, gain and bandwidth agree well with the simulation results. The metasurface is redesigned to improve the axial ratio, and the overall size of redesigned antenna is 90×90×12 mm3(0.67λ0×0.67λ0×0.075λ0), the bandwidth is 2.21 ~ 2.26 GHz (2%, <-10 dB(S11)), the maximum realization gain is 7.12 dB at 2.24 GHz, and the axial ratio remained below 3 dB at 2.2 ~ 2.22 GHz.

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  Cite this article

[IEEE Style]

H. An, C. Kim, Y. B. Park, "Design of S-Band Circularly Polarized Patch Antenna with Metasurface Superstrate for Cube Satellite," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 8, pp. 1569-1575, 2019. DOI: 10.7840/kics.2019.44.8.1569.

[ACM Style]

Hyungjun An, Changseong Kim, and Yong Bae Park. 2019. Design of S-Band Circularly Polarized Patch Antenna with Metasurface Superstrate for Cube Satellite. The Journal of Korean Institute of Communications and Information Sciences, 44, 8, (2019), 1569-1575. DOI: 10.7840/kics.2019.44.8.1569.

[KICS Style]

Hyungjun An, Changseong Kim, Yong Bae Park, "Design of S-Band Circularly Polarized Patch Antenna with Metasurface Superstrate for Cube Satellite," The Journal of Korean Institute of Communications and Information Sciences, vol. 44, no. 8, pp. 1569-1575, 8. 2019. (https://doi.org/10.7840/kics.2019.44.8.1569)

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pISSN : 1226 - 4717
eISSN : 2287 - 3880