Varactor-loaded compact folded dipole antenna for digital terrestrial radio reception
Nakai, Makoto, Iizuka, Hideo, Sugiura, Shinya and Sato, Kazuo (2010) Varactor-loaded compact folded dipole antenna for digital terrestrial radio reception. Microwave and Optical Technology Letters, 52, (7), 1463-1466.
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A varactor-loaded folded dipole antenna is proposed for digital terrestrial radio reception. The antenna consists of a folded dipole with two pairs of varactors and controls resonant frequency without additional DC bias circuit. It has a compact structure with its arms bent. A prototype antenna with dimensions of 332 mm by 30 mm was printed on a polyethylene terephthalate film. The antenna in free space exhibited a frequency tuning range from 187 to 230 MHz, with a voltage standing wave ratio (VSWR) of less than 1.4 and gain from 1.4 to �3.1 dBi. The antenna put on glass maintained a VSWR of less than 1.3 from 188 to 192 MHz for digital terrestrial radio band.
|Divisions:||Faculty of Physical Sciences and Engineering > Electronics and Computer Science
|Date Deposited:||26 Apr 2010 19:46|
|Last Modified:||24 Aug 2012 03:30|
|Publisher:||Wiley Periodicals, Inc.|
|Further Information:||Google Scholar|
|ISI Citation Count:||0|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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