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Design of Metasurface-loaded Filtenna for Applications in Radio Astronomy
| dc.contributor.author | Chatterjee S.; Ghosh S.K.; Sureshkumar S.; Gupta Y.; Bhattacharyya S. | |
| dc.date.accessioned | 2025-05-23T11:27:10Z | |
| dc.description.abstract | In this article, a metasurface-loaded horn antenna has been explored to bandlimit as filtenna without degradation of the radiation characteristics. The metasurface loaded horn antenna exhibits filtenna characteristics covering X-band (7.5 GHz-11.88 GHz). From the electromagnetic simulation of the design, it has been revealed that the filtenna module provides a passband response in X-band with a beam width enhancement of approximately 15°. This type of module produces drastically reduced out of band RFI (Radio Frequency Interference) signals. The proposed module can be used in the front-end receiver system of the radio astronomical observations and allied areas where the antenna is mounted in the reflector. © 2021 IEEE. | |
| dc.identifier.doi | https://doi.org/10.1109/InCAP52216.2021.9726195 | |
| dc.identifier.uri | http://172.23.0.11:4000/handle/123456789/11092 | |
| dc.relation.ispartofseries | 2021 IEEE Indian Conference on Antennas and Propagation, InCAP 2021 | |
| dc.title | Design of Metasurface-loaded Filtenna for Applications in Radio Astronomy |