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Resonant frequency tunable dual‐band monopole antenna with the ground shorted inset sleeve
Author(s) -
Baik J.W.,
Kim Y.S.
Publication year - 2010
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.25308
Subject(s) - monopole antenna , strips , multi band device , antenna (radio) , magnetic monopole , electrical engineering , helical antenna , microwave , engineering , random wire antenna , acoustics , frequency band , dipole antenna , physics , antenna efficiency , telecommunications , materials science , periscope antenna , quantum mechanics , composite material
The simple printed monopole antenna for dual‐band operation with tunability is proposed. It uses the ground shorted inset sleeve of which the length is controlled. This type of antenna can easily produce dual‐band characteristics without any additional metal strips or radiating elements. The omni‐directional radiation patterns at both design frequencies are similar to those of a conventional monopole. Details of the proposed monopole design and experimental results are demonstrated in this letter. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 1731–1733, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.25308