Wideband Quasi-Omnidirectional Planar Inverted F-Antenna for Compact Wireless Systems

Choudhury, Suvadeep ; Mohan, Akhilesh ; Guha, Debatosh (2018) Wideband Quasi-Omnidirectional Planar Inverted F-Antenna for Compact Wireless Systems IEEE Antennas and Wireless Propagation Letters, 17 (7). pp. 1305-1308. ISSN 1536-1225

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Official URL: http://doi.org/10.1109/LAWP.2018.2843322

Related URL: http://dx.doi.org/10.1109/LAWP.2018.2843322


A new type of planar inverted F-antenna has been conceived and demonstrated using a fully planar structure to provide quasi-omnidirectional-type radiations over a wide operating bandwidth. Miniaturized segmented substrate integrated waveguide technology has been extended with some modifications to accommodate two distinct modal geometries in a single structure. The new approach has been systematically studied, and their equivalent circuits have been developed. A prototype has been experimentally tested in C-band revealing quasi-omnidirectional radiations with 1.3 dBi peak gain and 48.5% matching bandwidth. This miniaturized wideband omnidirectional antenna should find potential applications in compact wireless transceiver systems occupying 0.45λ 0 × 0.2λ 0 real estate.

Item Type:Article
Source:Copyright of this article belongs to Institute of Electrical and Electronics Engineers.
Keywords:Broadband Planar Antenna; Foster Canonical Model; Planar Inverted F-antenna (Pifa); Quasi-omnidirectional Radiation.
ID Code:117241
Deposited On:21 Apr 2021 12:24
Last Modified:21 Apr 2021 12:24

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