Design of a Dual-Band Chip Antenna Using a Gap-Fed Branch

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概要

• 論文の詳細を見る

• Dual-band chip antennas usually have a narrow bandwidth in the first resonance frequency band due to an inter-coupling capacitance. In order to analyze the effect of the inter-coupling capacitance, an equivalent circuit of an antenna with a branch radiator is considered in this paper. Based on the equivalent circuit model, it is found that the inter-coupling capacitance reduces impedance bandwidth. This paper proposes a gap feeding method to alleviate the effect of the inter-coupling capacitance and explains it using an equivalent circuit.

• （社）電子情報通信学会の論文
• 2009-08-01

著者

• Kim Hyeongdong

  Microwave Engineering Laboratory In Hanyang University

• Choi Hyengcheul

  Microwave Engineering Laboratory In Hanyang University

• Kim Hyeongdong

  Microwave Engineering Lab. At Hanyang Univ. Seoul Kor

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