## Abstract A novel microstrip‐fed dual‐band L‐shaped monopole antenna has been developed for WLAN applications in the 2.4‐GHz and 5.2‐GHz bands. The antenna has a single L‐shaped radiator and is easy to construct. The obtained impedance bandwidth (1:1.5 VSWR) reaches 15.6% and 12.6% for the 2.4 an
A new printed G-shaped monopole antenna for dual-band WLAN applications
✍ Scribed by Chien-Yuan Pan; Chien-Hsiang Huang; Tzyy-Sheng Horng
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 100 KB
- Volume
- 45
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
A novel dual‐band printed G‐shaped monopole antenna is proposed. The antenna provides two resonant paths of different lengths (forming into a G‐shaped profile) in order to achieve 2.4‐ and 5.2‐GHz dual‐band operation for WLAN applications. Reasonably large impedance‐matching bandwidth and good radiation patterns have been observed. The measured impedance bandwidth for 10‐dB return loss in the 2.4‐ and 5.2‐GHz bands reaches 0.37 GHz (2.25–2.62 GHz) and 1.06 GHz (4.94–6 GHz), respectively. In addition, the proposed antenna has a small size of 13.6 × 9.3 mm^2^. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 45: 295–297, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20800
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