✦ LIBER ✦

Spatial diversity antenna for WLAN application

✍ Scribed by Yong-Sun Shin; Seong-Ook Park

Publisher: John Wiley and Sons
Year: 2007
Tongue: English
Weight: 382 KB
Volume: 49
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.22414

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

This article presents a novel printed diversity planar monopole antenna integrated on a PCMCIA network card with minimized the mutual coupling for WLAN application at the 5 GHz bands (5150–5350 and 5725–5875 MHz). The proposed diversity antenna is printed on FR‐4 substrate and small size enough to be embedded in the laptop computer. Optimizing the separation distance and antenna parameters with use of two slots on a ground, the good isolation performance (less than −20 dB) between the two printed monopole antennas is achieved. The proposed diversity antenna has an impedance bandwidth of 2360 MHz ranging from 4520 to 6889 MHz (S~11~ < −10 dB). There is a good agreement between the simulated and measured results. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 1290–1294, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22414

📜 SIMILAR VOLUMES

Dual-band printed diversity antenna for

Dual-band printed diversity antenna for 2.4/5.2-GHz WLAN application

✍ Gaoming Chi; Binhong Li; Dongsheng Qi 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 97 KB

A dual-band printed diversity antenna for 2.4/5.2-GHz WLAN operation is proposed. The antenna consists of two orthogonal C-shaped monopoles placed symmetrically with respect to a protruding T-shaped ground plane. Across the two bands, the antenna has two highly decoupled ports and can provide spatia

Novel metal-plate antenna for WLAN appli

Novel metal-plate antenna for WLAN application

✍ Shih-Huang Yeh; Chia-Ching Lin; Fa-Shian Chang; Kin-Lu Wong 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 160 KB 👁 1 views

## Abstract A novel metal‐plate antenna easily constructed by folding a single metal plate is proposed. The antenna comprises a radiating portion, a vertical ground portion, and a horizontal ground portion, and is easily fed by using a 50Ω coaxial line. A constructed prototype suitable for applicat

Dual-band omni-directional antenna for W

Dual-band omni-directional antenna for WLAN application

✍ Y.-J. Wu; J.-W. Fan; B.-H. Sun 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 226 KB 👁 1 views

## Abstract A dual‐band omni‐directional antenna that comprises two pairs of dipoles placed back‐to‐back and printed on a dielectric substrate is presented. A prototype is constructed and tested. The experimental results show that the 10‐dB return loss bandwidths (VSWR < 2.0) reach as much as 120 M

Planar-diversity folded-dipole antenna f

Planar-diversity folded-dipole antenna for 5-GHz WLAN operation

✍ Gwo-Yun Lee; Wen-Shyang Chen; Kin-Lu Wong 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 168 KB 👁 1 views

## Abstract A novel planar‐diversity folded‐dipole antenna, comprising two back‐to‐back folded dipoles separated by a central ground plane, is proposed. Experimental results of a constructed prototype suitable for WLAN operation in the 5‐GHz band, such as the 5.2‐GHz (5150–5350 MHz) and 5.8‐GHz (57

Diversity dual-band planar inverted-F an

Diversity dual-band planar inverted-F antenna for WLAN operation

✍ Kin-Lu Wong; Yen-Yu Chen; Saou-Wen Su; Yen-Liang Kuo 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 303 KB 👁 1 views

## Abstract A printed diversity dual‐band planar inverted‐F antenna (PIFA) mounted vertically at the edge of a PCMCIA network card (such that the protruded portion of the network card from the housing of the laptop has a minimum length) for WLAN operation in the 2.4‐GHz band (2400–2484 MHz) and 5.2

Compact dual-band slot-antenna for WLAN

Compact dual-band slot-antenna for WLAN applications

✍ J. Tao; C. H. Cheng; H. B. Zhu 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 148 KB 👁 1 views

## Abstract A novel dual‐band slot‐antenna for WLAN applications is presented. The antenna is composed of two narrow slots fed by a microstrip‐line. In order to increase the impedance bandwidth of a narrow slot and keep its small size, a kind of stepped‐impedance (SI) slot is used. It has been inve