E-shaped patch antennas for high-speed wireless networks

Yuehe Ge*, Karu P. Esselle, Trevor S. Bird

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

139 Citations (Scopus)
60 Downloads (Pure)

Abstract

Thin, broad-band, E-shaped microstrip patch antennas (ESPAs), operating in the 5-6 GHz frequency range, are presented. They are intended for high-speed (IEEE 802.11a, 54 Mb/s) wireless computer local area networks (WLAN) and other wireless communication systems. They are suitable for WLAN adaptor cards in the PCMCIA (also known as PC) format, allowing users of current notebook computers to upgrade to this high-speed wireless standard at a low cost. Importantly, our antennas are thin enough to be accommodated in a PCMCIA card of standard 5-mm thickness, without making the antenna end thicker than the card itself. Two different closely spaced antenna pairs are also presented for diversity. A new ESPA configuration with a microstrip feed is presented for easy integration with microwave transceivers. In all cases, within the two IEEE 802.11a WLAN bands (5.15-5.35 GHz and 5.725-5.825 GHz), the reflection coefficient at the antenna input is < -10 dB and in both antenna pair. s, mutual coupling between the two antennas is < -20 dB.

Original languageEnglish
Pages (from-to)3213-3219
Number of pages7
JournalIEEE Transactions on Antennas and Propagation
Volume52
Issue number12
DOIs
Publication statusPublished - Dec 2004

Bibliographical note

Copyright 2004 Reprinted from IEEE transactions on antennas and propagation. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of Macquarie University's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org.By choosing to view this document, you agree to all provisions of the copyright laws protecting it.

Fingerprint

Dive into the research topics of 'E-shaped patch antennas for high-speed wireless networks'. Together they form a unique fingerprint.

Cite this