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Fabrication and measurement of triangular‐slot antenna for triple‐band (2.4/5.2/5.8 GHz) antenna with rectangular tuning stub
Author(s) -
Yoon JoongHan,
Jeong Gyey Teak,
Kwak Kyung Sup
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.22621
Subject(s) - stub (electronics) , standing wave ratio , slot antenna , j pole antenna , microwave , impedance matching , return loss , coaxial antenna , antenna measurement , engineering , electrical impedance , radiation pattern , electrical engineering , optics , microstrip antenna , physics , antenna (radio) , telecommunications
Abstract In this paper, a novel design of a triangular‐slot antenna with rectangular tuning stub for 2.4/5.2/5.8 GHz triple‐band applications is presented. The prototype consists of a triangular slot and rectangular tuning stub. Results show that the impedance matching of the proposed antenna is greatly affected by the feed gap width. Experimental results indicate that the impedance bandwidth (VSWR 1:2) of the proposed antenna is about 423 MHz for the 2.4‐GHz band and 1.92 GHz for the 5‐GHz band. The simulated and experimental results for the return loss, radiation patterns, and gains are presented and discussed. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 1793–1797, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22621