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Abstract
This paper presents a new design approach for filtering antenna (Filtenna) array. The main idea is to use a hybrid configuration of coupled-resonators as a feed network of the array. With this purpose, the non-radiative combline and radiative rectangular cavities are effectively adopted to control the inter-element spacing of the array and resonant behaviour of the filter. The magneto-electric (ME) dipoles are loaded to the radiative cavities to provide the desired radiation profile and output quality factor for antenna and filter, respectively. For demonstration, a fourth-degree 2×2 array of cavity-backed ME dipole Filtenna is implemented by hybrid resonators operated at X-band frequencies. The synthesized and simulated results agree well and show return loss of −15 dB (over 600 MHz bandwidth), flat realized gain of 10 dB and a steep roll-off out of band rejection.
Originalsprache | englisch |
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Titel | 2021 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, APS/URSI 2021 - Proceedings |
Seiten | 249-250 |
Seitenumfang | 2 |
ISBN (elektronisch) | 9781728146706 |
DOIs | |
Publikationsstatus | Veröffentlicht - 16 Feb. 2022 |
ASJC Scopus subject areas
- Instrumentierung
- Computernetzwerke und -kommunikation
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CD-Labor für Technologie basiertes Design und Charakterisierung von elektronischen Komponenten
Bösch, W., Hatab, Z., Gadringer, M. E., Takahashi, H., Maier, C., Sarbandi Farahani, H., Pauser, C., Paulitsch, H., Rezaee, B. & Fuchs, M.
1/11/20 → 31/10/27
Projekt: Forschungsprojekt