Super-wideband antenna with multiple notched-band functionality through L-X bands
In this paper a super-wideband (SWB) monopole antenna design is presented with integrated triple-band notching characteristics. The proposed antenna comprises a standard circular patch which is loaded with various slot artifacts that include multiple split-ring resonators (SRR), a rotated Gamma-shap...
| Main Authors: | , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
2022
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| Subjects: | |
| Online Access: | https://repository.londonmet.ac.uk/8323/1/APMC%202%20accepted%2031-08-2022.pdf |
| _version_ | 1825625785920126976 |
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| author | Mashal, Abdur Rehman Ullah, Shakir Hafiz, Farrukh Alibakhshikenari, Mohammad Virdee, Bal Singh |
| author_facet | Mashal, Abdur Rehman Ullah, Shakir Hafiz, Farrukh Alibakhshikenari, Mohammad Virdee, Bal Singh |
| author_sort | Mashal, Abdur Rehman |
| collection | LMU |
| description | In this paper a super-wideband (SWB) monopole antenna design is presented with integrated triple-band notching characteristics. The proposed antenna comprises a standard circular patch which is loaded with various slot artifacts that include multiple split-ring resonators (SRR), a rotated Gamma-shaped slot, and embedded in the feedline is a rotated S-shaped slot. The ground-plane of the antenna is truncated. The SSR slots excite band stop function at the WiMAX bands. The Gamma-shaped slot and the S-shaped slot in the feedline introduce band notches in the L, S and X-bands. With this technique notch bands can be inserted at low frequencies such as L-band without affecting the antenna size. The proposed planar antenna is relatively small having a surface area of 20 × 24 mm2. The measured results confirm the proposed antenna has an impedance bandwidth between 0-14 GHz for which the return loss ≤-10 dB, and in the non-notch regions of the spectrum the antenna has a gain of 5.5 dBi and efficiency of 92%. The radiation pattern of the antenna however varies with frequency but maintaining a wide coverage. The radiation pattern in the E-plane is partially omnidirectional at lower frequencies however become progressively multidirectional with increase in frequency. The H-plane radiation pattern is quasi-bidirectional and with increase in frequency the pattern changes but remains essentially quasi-bidirectional. |
| first_indexed | 2024-07-09T04:06:19Z |
| format | Conference or Workshop Item |
| id | oai:repository.londonmet.ac.uk:8323 |
| institution | London Metropolitan University |
| language | English |
| last_indexed | 2024-07-09T04:06:19Z |
| publishDate | 2022 |
| record_format | eprints |
| spelling | oai:repository.londonmet.ac.uk:83232023-02-21T10:10:08Z https://repository.londonmet.ac.uk/8323/ Super-wideband antenna with multiple notched-band functionality through L-X bands Mashal, Abdur Rehman Ullah, Shakir Hafiz, Farrukh Alibakhshikenari, Mohammad Virdee, Bal Singh 620 Engineering & allied operations In this paper a super-wideband (SWB) monopole antenna design is presented with integrated triple-band notching characteristics. The proposed antenna comprises a standard circular patch which is loaded with various slot artifacts that include multiple split-ring resonators (SRR), a rotated Gamma-shaped slot, and embedded in the feedline is a rotated S-shaped slot. The ground-plane of the antenna is truncated. The SSR slots excite band stop function at the WiMAX bands. The Gamma-shaped slot and the S-shaped slot in the feedline introduce band notches in the L, S and X-bands. With this technique notch bands can be inserted at low frequencies such as L-band without affecting the antenna size. The proposed planar antenna is relatively small having a surface area of 20 × 24 mm2. The measured results confirm the proposed antenna has an impedance bandwidth between 0-14 GHz for which the return loss ≤-10 dB, and in the non-notch regions of the spectrum the antenna has a gain of 5.5 dBi and efficiency of 92%. The radiation pattern of the antenna however varies with frequency but maintaining a wide coverage. The radiation pattern in the E-plane is partially omnidirectional at lower frequencies however become progressively multidirectional with increase in frequency. The H-plane radiation pattern is quasi-bidirectional and with increase in frequency the pattern changes but remains essentially quasi-bidirectional. 2022-11-29 Conference or Workshop Item PeerReviewed text en cc_by_nc_nd_4 https://repository.londonmet.ac.uk/8323/1/APMC%202%20accepted%2031-08-2022.pdf Mashal, Abdur Rehman, Ullah, Shakir, Hafiz, Farrukh, Alibakhshikenari, Mohammad and Virdee, Bal Singh (2022) Super-wideband antenna with multiple notched-band functionality through L-X bands. In: 2022 Asia-Pacific Microwave Conference (APMC), 29 November - 2 December 2022, Yokohama, Japan. https://ieeexplore.ieee.org/document/9999851 |
| spellingShingle | 620 Engineering & allied operations Mashal, Abdur Rehman Ullah, Shakir Hafiz, Farrukh Alibakhshikenari, Mohammad Virdee, Bal Singh Super-wideband antenna with multiple notched-band functionality through L-X bands |
| title | Super-wideband antenna with multiple notched-band functionality through L-X bands |
| title_full | Super-wideband antenna with multiple notched-band functionality through L-X bands |
| title_fullStr | Super-wideband antenna with multiple notched-band functionality through L-X bands |
| title_full_unstemmed | Super-wideband antenna with multiple notched-band functionality through L-X bands |
| title_short | Super-wideband antenna with multiple notched-band functionality through L-X bands |
| title_sort | super wideband antenna with multiple notched band functionality through l x bands |
| topic | 620 Engineering & allied operations |
| url | https://repository.londonmet.ac.uk/8323/1/APMC%202%20accepted%2031-08-2022.pdf |
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