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Design Methodology of Single-Layer Wideband Notch Antenna with Interdigital Capacitor

Constant Niamien 1
1 Pôle Electronique et Systèmes
IRSEEM - Institut de Recherche en Systèmes Electroniques Embarqués
Abstract : This paper presents a design methodology of a single-layer wideband notch antenna matched with an integrated interdigital capacitor. The advantages are simplicity of the design (single layer), ease of fabrication, and hence cost-effectiveness compared to existing works based on microstrip-fed (double-layer) and coaxially-fed (3D-shaped) slot antennas. The design procedure is detailed and practically implemented over a prototype that exhibits comparable size (0.0063 square wavelength for the radiator with the matching circuit, 0.117 square wavelength for the ground), bandwidth (56.4%) and efficiency (81-93%) as the most significant performances of existing slot antennas.
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https://hal-normandie-univ.archives-ouvertes.fr/hal-02428436
Contributor : Constant Niamien <>
Submitted on : Sunday, January 5, 2020 - 11:50:35 PM
Last modification on : Wednesday, April 29, 2020 - 4:01:43 PM

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Constant Niamien. Design Methodology of Single-Layer Wideband Notch Antenna with Interdigital Capacitor. 2018 Asia-Pacific Microwave Conference (APMC), Nov 2018, Kyoto, France. pp.1175-1177, ⟨10.23919/APMC.2018.8617403⟩. ⟨hal-02428436⟩

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