• Title/Summary/Keyword: Heart-shape Beam Antenna

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A study on the Heart-shape Beam Pattern Antenna for IMT-Advanced (4세대 이동통신용 하트형 빔 패턴 안테나의 설계에 관한 연구)

  • Yoon, Hyun-Soo;Kong, Jin-Woo;Choi, Byoung-Ha
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2007.10a
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    • pp.857-862
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    • 2007
  • In this paper, we studied about the antenna designed by heart-shape beam pattern for 4G mobile communication applications. The proposed whole size of structure was identical if it compare with the basis structure. But size of the patch was improved a little(upaward 1.3). The impedance bandwidth was improved about 258% which compares with the basis structure. And the structure could get very good characteristic applicatory to IMT-Advanced. Impedance bandwidth of antenna was about 22%(870MHz). The gain of above 8.7dBi was achieved extended IMT-Advanced all frequency band.

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