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Broadband CPW-fed wide slot antenna

✍ Scribed by M. Miao; B. L. Ooi; P. S. Kooi

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 914 KB
Volume: 25
Category: Article
ISSN: 0895-2477
DOI: 10.1002/(sici)1098-2760(20000505)25:3<206::aid-mop14>3.0.co;2-e

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✦ Synopsis

A no¨el bow-tie slot antenna fed by CPW is in¨estigated. ( ) It is designed to work on a thick substrate h s 62 mil with a high ( ) dielectric constant s 10.1 . Two metal stubs are introduced at the r center of the bow-tie slot antenna to control the impedance matching and the cross-polarization le¨el. As a result, no balun network is required. A parametric study based on a numerical spectral domain is performed. A bandwidth of more than 40% is achie¨ed, and the experimental results are presented.

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