Wide Bandwidth Filtering Antenna with an L Shaped Resonator

Cahyasiwi, Dwi Astuti Wide Bandwidth Filtering Antenna with an L Shaped Resonator. 2024 Asia-Pacific Microwave Conference (APMC).

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Abstract

This study presents a filtering antenna that
operates at 3.5 GHz. The design utilizes a rectangular radiator
and a single L-shaped resonator. A feedline extension is inserted
between the L resonator and the rectangular radiator with a
coupled connection. The S11 parameter demonstrates three
minimal responses with a bandwidth of 7.45%, centered at a
frequency of 3.52 GHz. The selectivity is evidenced by the gain
response, which remains flat over the range of 3.42-3.62 GHz
and drops sharply outside this range, indicating good
performance. The design is fabricated and the S11 measurement
result shows an agreement with the simulation.

Item Type:	Article
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering
Depositing User:	Dwi Astuti Cahyasiwi
Date Deposited:	14 Feb 2025 02:40
Last Modified:	14 Feb 2025 02:40
URI:	http://repository.uhamka.ac.id/id/eprint/43304

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