Improving impedance characteristics for
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Jinwoo Jung; Hyeonjin Lee; Yeongseog Lim
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Article
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2009
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John Wiley and Sons
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English
β 532 KB
## Abstract Small monopole antennas like meanderβline antennas and normalβmode helical antennas are used for handsets in personal communication systems. Because the radiation resistance of small monopole antennas is low, the impedance characteristics are a problem. In this article, we analyzed the