Abstract
Geometry of dielectric resonator antenna has a significant effect on the design parameter. In this paper, the comparison of spherical type DRA has been carried out with cylindrical and conical shapes DRA to exhibit the best results for X-band applications. The proposed antennas (cylindrical, spherical, and conical) have been designed to operate at 9 GHz resonant frequency using Rogers TMM 13i material of permittivity = 12 with substrate Rogers RO3010 (lossy) used. The proposed antenna uses a combination of two resonating structures for making the operation feasible. The results have been analyzed and confirmed that spherical type exhibits better gain 7.97 dB and directivity is 8.48 dB and return loss is −39.02 dB and good bandwidth because of above characteristics and simplicity of the designers may prefer the spherical configuration for X-band applications.
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Acknowledgements
This work is supported by DST Science & Engineering research board (SERB) with File: EEQ/2016/000391.
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Suneetha, P., Srinivasa Naik, K., Muthusamy, P., Aruna, S. (2020). Analysis of DRA with Different Shapes for X-Band Applications. In: Fiaidhi, J., Bhattacharyya, D., Rao, N. (eds) Smart Technologies in Data Science and Communication. Lecture Notes in Networks and Systems, vol 105. Springer, Singapore. https://doi.org/10.1007/978-981-15-2407-3_10
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DOI: https://doi.org/10.1007/978-981-15-2407-3_10
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