NDLI: Miniaturized dual-band dipole antenna loaded with metamaterial based structure

Content Provider	IEEE Xplore Digital Library
Author	Booket, M. Rafaei Jafargholi, A. Atlasbaf, Z. Kamyab, M.
Copyright Year	2011
Description	Author affiliation: E.E. Department of K. N. Toosi of Technology University (KNTU) (Jafargholi, A.; Kamyab, M.) \|\| Communication Faculty of Tarbiat Modares University (TMU) (Booket, M. Rafaei; Atlasbaf, Z.) In this paper, a new miniaturized double-sided printed dipole antenna loaded with balanced Capacitively Loaded Loops (CLLs) as Metamaterial structure is presented. CLLs placed close to the edge of the printed antenna cause the antenna to radiate at two different frequencies, one of which is lower than self-resonant frequency of dipole antenna. In the other words, the loaded dipole antenna can perform at low frequency as compared with natural resonance frequency of unload half wavelength dipole. Finally, the CLL element is integrated with chip capacitor to provide a larger capacitance which in turn allows the resulting CLL element to resonate at a lower frequency. It is demonstrated that the proposed loaded dipole antenna is a dual band radiator with sufficient gain suitable for applications such as mobile communication and Industrial, Scientific and Medical (ISM) system. Prototype of miniaturized double resonant dipole antenna is fabricated and tested. The measured results are in good agreement with those obtained from simulation.
Starting Page	1
Ending Page	4
File Size	520805
Page Count	4
File Format	PDF
ISBN	9781457707308
e-ISBN	9789644634284
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-05-17
Publisher Place	Iran
Access Restriction	Subscribed
Rights Holder	AmirKabir Univ of Tech
Subject Keyword	Dipole antennas Capacitors Resonant frequency Dipole Antenna Capacitively Loaded Loop (CLL) Metamaterials Metamaterial Loaded antennas Antenna radiation patterns
Content Type	Text
Resource Type	Article

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