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Internal Monopole Antenna Design for Multiband Operation and SAR Analysis  

Shin Chan-Soo (Dept. of Computer and Communication Eng., Chungbuk National University)
Shin Ho-Sub (Basic Science Research Institute, Chungbuk National University)
Kim Nam (School of Electrical & Computer Eng., Research Institute for Computer and Information Communication, Chungbuk National University)
Choi Jae-Ic (EME Team, Radio Technology Research Group, ETRI)
Park Ju-Derk (EME Team, Radio Technology Research Group, ETRI)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.15, no.12, 2004 , pp. 1190-1198 More about this Journal
Abstract
In this paper, meander-line planar monopole antenna mounted on PCS/IMT-2000/WLAN handset for SAR reduction is designed. Frequency characteristics and SAR value optimized with various design parameters are analyzed and designed. Designed internal monopole antenna mounted on the handset is simulated. The 1 g and 10 g peak average SARs of internal monopole antenna are 0.656 and 0.387 W/kg respectively. And internal monopole antenna and external monopole antenna attached on the handset are tested. As a result, internal monopole antenna 1 g and 10 g peak average SARs are 0.686 and 0.356 W/kg. And external monopole antenna's results are 1.33 and 0.812 W/kg, respectively. So internal monopole antenna has a about $50\%$ SAR reduction in comparison with external monopole antenna.
Keywords
Meander Planar Monopole Antenna; SAR;
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Times Cited By KSCI : 1  (Citation Analysis)
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