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Ultra‐wideband planar elliptical slot antenna with finite‐ground coplanar waveguide‐fed
Author(s) -
Li JiaLin,
Qu ShiWei,
Xue Quan
Publication year - 2007
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.22242
Subject(s) - coplanar waveguide , planar , microwave , slot antenna , wideband , broadband , radiation , optics , antenna (radio) , radiation pattern , physics , engineering , electrical engineering , telecommunications , computer science , computer graphics (images)
A planar elliptical slot antenna designed for ultra‐wideband applications is investigated. With elliptical radiation slots and finite‐ground coplanar waveguide feeding structure, the proposed antenna exhibits excellent broadband properties, stable radiation patterns, and compact size. Meanwhile, by introducing a V‐shaped slot on the transition region between the feeding line and the slots, a narrow band‐rejection operation can be realized. Simulated and measured results are presented and discussed. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 662–664, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22242