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http://dx.doi.org/10.5515/KJKIEES.2007.18.12.1370

The Design and SAR Analysis of the Spiral Planar Monopole Antenna for Dual-Band  

Kim, Nam (Division of Information and Communication Eng., Chungbuk National University)
Park, Sang-Myeong (Division of Information and Communication Eng., Chungbuk National University)
Kim, Joung-Myoun (Antenna Technology Research Team, ETRI)
Publication Information
Abstract
In this paper, the spiral planar monopole antenna mounted on a Cellular/WCDMA handset is designed. Frequency characteristics is optimized with various design parameters. The two spiral lines are adopted in order to implement Cellular frequency bandwidth and WCDMA frequency bandwidth. The bandwidth of the realized antenna is $0.805{\sim}0.892$ GHz(10 %) and $1.867{\sim}2.302$ GHz(21 %) for VSWR${\leq}2$ which contain the proposed frequency bandwidth. In human head, the simulated value on 1 g and 10 g averaged SAR caused by electromagnetic wave radiated in the designed antenna is compared with the measured value. As a result, the measured values of 1 g and 10 g averaged SAR were similar to the simulated values, which were lower than the SAR guidelines.
Keywords
Spiral Planar Monopole Antenna; SAR;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
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