✦ LIBER ✦

Monopole antenna based on wrench-shaped slot on circular disc patch for UWB application

✍ Scribed by Mahdi Moosazadeh; Changiz Ghobadi; Zahra Esmati

Book ID: 102952016
Publisher: John Wiley and Sons
Year: 2011
Tongue: English
Weight: 737 KB
Volume: 53
Category: Article
ISSN: 0895-2477
DOI: 10.1002/mop.26125

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✦ Synopsis

Abstract

A monopole antenna with circular‐shaped patch has been proposed for ultra wideband (UWB) applications.With lack of current at the center of circular‐shaped patch, a wrench‐shaped design has been used for modifying blind spot center of patch and reinforcement of currents. In ground plane, a square and circular shape linked notch has been placed for proper impedance matching. Proposed antenna has a small size, and operates in 3.1 to 11.91 GHz frequency band. Laboratory and simulated antenna results show that proposed antenna has an acceptable return loss level and radiation pattern characteristics for the UWB frequency band range. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26125

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