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Electrically coupled tapered slot ultra wideband antenna with tunable notch

✍ Scribed by Xiao Dong Yang; A. Rahman; Qammer H. Abbasi; Y. Hao

Book ID
102951998
Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
710 KB
Volume
53
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A band notch characteristic using a unequi‐arm H‐shaped conductor element is used for designing a Tapered‐Slot ultra wideband (UWB) antenna that can be useful in rejection of the higher band assigned for wireless local area network, with a targeted application in UWB wireless body area network. Based on the simulation and measurement results, a band notched tapered slot UWB antenna using a unequi‐arm H‐shaped conductor proves to be effective in rejecting unwanted frequency in terms of its selectivity and small real estate. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett, 2011; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26075

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extinction ratio could be increased further by a proper choice of splitting ratios of the couplers [10]. The wavelength resolution limit of the OSA also limits a precise measurement of the actual extinction ratio. The minimum possible change in the FSR during tuning of the MZI by this technique was