✦ LIBER ✦

Horseshoe-shaped antenna for dual-band WLAN communications with multi-L slots

✍ Scribed by Kyung-Sup Kwak; Sun-Ho Choi

Publisher: John Wiley and Sons
Year: 2009
Tongue: English
Weight: 251 KB
Volume: 51
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.24096

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✦ Synopsis

Abstract

In this study, a novel horseshoe‐shaped antenna with multi‐L slots for 2.4/5‐GHz wireless local area network (WLAN) operations is designed and fabricated. To obtain sufficient bandwidth when return loss (RL) < −10dB, multi‐L slots are inserted (2.4 GHz) in the patch and a coaxial probe source is used. The measured result of the fabricated antenna is a 10.6% bandwidth from 2.38 to 2.51 GHz and a 28.4% bandwidth from 5.10 to 5.88 GHz (RL < −10dB), the gain 2.04–2.58 dBi. And a good radiation pattern is achieved over the WLAN band (2.4–2.484 GHz and 5.15–5.825 GHz) range. © 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 51: 463–465, 2009; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24096

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