Circularly polarized curl antenna for 5.8 GHz band

Che Wei Su; Ching-Her Lee; Shih Keng Huang; Chung I.G. Hsu

Circularly polarized curl antenna for 5.8 GHz band

Che Wei Su, Ching-Her Lee, Shih Keng Huang, Chung I.G. Hsu

Graduate Institute of Communication Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

A broadband circularly (CP) polarized curl antenna with a simple single feed is presented. The antenna consists of a curled metal strip of about 1.4 wavelengths in length wound into about one turn and mounted above a ground plane with a thick air layer. By using a 50-Ω probe feed along with a vertical feeding metal strip for exciting the curled radiating element, good CP radiation over a wide operating band (with a bandwidth of larger than 6.6%) is achieved, which makes the proposed antenna well-suited for application in the 5.8 GHz band. Details of the proposed antenna design and the experimental results obtained for a constructed prototype are presented.

Original language	English
Pages (from-to)	451-455
Number of pages	5
Journal	International Journal of Electrical Engineering
Volume	14
Issue number	6
Publication status	Published - 2007 Dec 1

All Science Journal Classification (ASJC) codes

Electrical and Electronic Engineering

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title = "Circularly polarized curl antenna for 5.8 GHz band",

abstract = "A broadband circularly (CP) polarized curl antenna with a simple single feed is presented. The antenna consists of a curled metal strip of about 1.4 wavelengths in length wound into about one turn and mounted above a ground plane with a thick air layer. By using a 50-Ω probe feed along with a vertical feeding metal strip for exciting the curled radiating element, good CP radiation over a wide operating band (with a bandwidth of larger than 6.6%) is achieved, which makes the proposed antenna well-suited for application in the 5.8 GHz band. Details of the proposed antenna design and the experimental results obtained for a constructed prototype are presented.",

author = "Su, {Che Wei} and Ching-Her Lee and Huang, {Shih Keng} and Hsu, {Chung I.G.}",

year = "2007",

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AU - Su, Che Wei

AU - Lee, Ching-Her

AU - Huang, Shih Keng

AU - Hsu, Chung I.G.

PY - 2007/12/1

Y1 - 2007/12/1

N2 - A broadband circularly (CP) polarized curl antenna with a simple single feed is presented. The antenna consists of a curled metal strip of about 1.4 wavelengths in length wound into about one turn and mounted above a ground plane with a thick air layer. By using a 50-Ω probe feed along with a vertical feeding metal strip for exciting the curled radiating element, good CP radiation over a wide operating band (with a bandwidth of larger than 6.6%) is achieved, which makes the proposed antenna well-suited for application in the 5.8 GHz band. Details of the proposed antenna design and the experimental results obtained for a constructed prototype are presented.

AB - A broadband circularly (CP) polarized curl antenna with a simple single feed is presented. The antenna consists of a curled metal strip of about 1.4 wavelengths in length wound into about one turn and mounted above a ground plane with a thick air layer. By using a 50-Ω probe feed along with a vertical feeding metal strip for exciting the curled radiating element, good CP radiation over a wide operating band (with a bandwidth of larger than 6.6%) is achieved, which makes the proposed antenna well-suited for application in the 5.8 GHz band. Details of the proposed antenna design and the experimental results obtained for a constructed prototype are presented.

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