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http://dx.doi.org/10.5515/KJKIEES.2007.18.4.358

Design of a Multi-Band and Wide-Band Antenna for a Portable Broadcasting Terminal  

Kim, Jeong-Pyo (E.M.W. Antenna Lab.)
Kim, Gi-Ho (E.M.W. Antenna Lab.)
Yang, Myo-Guen (E.M.W. Antenna Lab.)
Seong, Won-MO (E.M.W. Antenna Lab.)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.18, no.4, 2007 , pp. 358-363 More about this Journal
Abstract
The multi-band and wide-band antenna for a portable broadcasting terminal is proposed. The proposed antenna consists of two radiators with a parallel structure. The antenna has an enough wide impedance bandwidth for the DVB-H(Digital Video Broadcasting-Handheld) service band since two radiators have adjacent resonance frequencies and operates in the DAB(Digital Audio Broadcasting) service band using the third harmonic of the radiator 1. The fabricated antenna has VSWR characteristics of less than 2:1 in the frequency band $470{\sim}740\;MHz$ for DVB-H and $1,450{\sim}1,480\;MHz$ for DAB. The measured peak gain of the antenna is $1.97{\sim}4.10\;dBi$ in the DVB-H band and $1.98{\sim}2.04\;dBi$ in the DAB band.
Keywords
DVB-H; DAB; UHF; Wide-band Antenna; Multi-band Antenna;
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  • Reference
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