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Triple band‐notched UWB monopole antenna with two resonator structures
Author(s) -
Kim JangYeol,
Kim Nam,
Lee Seungwoo,
Oh ByoungCheol
Publication year - 2013
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.27275
Subject(s) - resonator , standing wave ratio , monopole antenna , split ring resonator , ultra wideband , antenna (radio) , wimax , spiral (railway) , microwave , radius , c band , physics , optics , electrical engineering , telecommunications , engineering , microstrip antenna , computer science , wireless , mechanical engineering , computer security
We propose a novel configuration of a triple band‐notched ultra‐wideband (UWB) antenna. The designed structure is based on an elliptical monopole antenna combined with a complementary split ring resonator (CSRR) structure and a spiral resonator. The spiral resonator can achieve the dual‐band notched performance at WiMAX band and ITU 8 GHz by adjusting the length and width of a spiral line. Besides, the CSRR can obtain the notched band at WLAN 5 GHz by changing the radius of a ring slot. The designed antenna shows that a VSWR of less than 2 was satisfied with a resonant frequency in the range of 1.34–11.4 GHz with a 78.96%, except for triple notched bands. © 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:4–6, 2013; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27275