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Leaky-wave antenna with arbitrary scan in the frequency band

✍ Scribed by Sameer Shekhar; Abbas Abbaspour-Tamijani

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
559 KB
Volume
52
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A wide‐angle frequency‐scanned leaky‐wave antenna design is presented. The proposed antenna operates in the nonfundamental mode and uses a meandered feed line to produce the exact phase‐delay relationship necessary for achieving the desired scan in the specified frequency band. Experimental results obtained for a four‐element antenna designed for the 6.05 – 6.75 GHz frequency band, show a low‐loss scanned radiation pattern in the range of ± 45°. The measured gain is 5.75 ± 0.5 dBi. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52:2441–2444, 2010; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25496

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