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Meander line‐loaded planar monopole antennas
Author(s) -
Elsheakh Dalia M.,
E. Safwat Amr M.
Publication year - 2012
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.26939
Subject(s) - meander (mathematics) , planar , microwave , monopole antenna , bandwidth (computing) , magnetic monopole , physics , directional antenna , electrical engineering , line (geometry) , antenna (radio) , engineering , optics , electronic engineering , computer science , telecommunications , geometry , mathematics , computer graphics (images) , quantum mechanics
Abstract Two‐dimensional meander line‐loaded monopole antennas are presented in this article. They provide either multibands or ultrawideband (UWB). For multiband antenna, the total area is 58 × 60 mm 2 and it covers the following bands: 0.9, 1.85, 2.1, 2.5, 3.5, and 5.2 GHz. The UWB antenna is achieved by connecting in parallel four meander line‐loaded monopoles with different lengths. Its total area is 150 × 80 mm 2 and the obtained bandwidth extends from 0.9 to 10 GHz. The antennas are matched to a 50‐Ω line feed without the need for an external matching network. © 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:1851–1854, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26939