| Autor: |
Mee-Su Lee, Wonkyo Kim, Geonyeong Shin, Hyun Kim, Chang-Hyun Lee, Ick-Jae Yoon |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
IEEE Access, Vol 11, Pp 119779-119787 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
2169-3536 |
| DOI: |
10.1109/ACCESS.2023.3327526 |
| Popis: |
This study proposes a low-profile, electrically small military VHF/UHF communication ferrite-loaded antenna for an integrated mast (IM). We realized a relatively lighter weight antenna that is advantageous for IM mounting by utilizing a minimum number of ferrite cores. The proposed antenna is in the form of a ferrite-loaded split ring resonator-shaped grounded loop structure that exhibits exceptional radiation performance at an electrically small size. The size of the proposed antenna with the assembled housing for IM mounting is $970\times 429\times47.5$ [mm3], representing a very small electrical size ka of 0.34 with respect to the lowest operating frequency of 30.4 MHz, with a criterion VSWR of less than 3. The entire profile is extremely thin as $0.005\lambda $ . The minimum measured realized gain is -14.5 dBi, indicating an upward trend along the matched frequency of up to 500 MHz. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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