The Journal of Korean Institute of Electromagnetic Engineering and Science (한국전자파학회논문지)

The Korean Institute of Electromagnetic Engineering and Science (한국전자파학회)
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Triangular U-slot Patch Antenna for PCS & IMT-2000 Dual Band

PCS 및 IMT-2000 이중 대역용 삼각형 U-슬롯 패치 안테나

  • Published : 2001.10.01
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Abstract

In this paper, the triangular u-slot patch antenna for the PCS & IMT-2000 dual band are studied. The frequency bandwidth of a triangular u-slot patch antenna can be increased by L-strip fed structure. The impedance bandwidth(VSWR$\leq$2) of the fabricated single element is 590 MHz(30.18 %). Using the frequency bandwidth of PCS & IMT-2000, we confirm VSWR below 1.65, which is a good characteristic. Thus the wideband characteristic of the L-strip fed structure is confirmed experimentally.

본 논문에서는 PCS와 IMT-2000 이중대역용 삼각형 U-슬롯 패치 안테나를 연구하였다. 삼각형 U-슬롯 패치 안테나의 주파수 대역폭은 L-스트립 급전구조에 의해서 증가시킬 수 있었다. 제작된 단일소자의 주파수 대역폭 (VSWR$\leq$2)은 590 MHz(30.18%) 이다. PCS와 IMT-2000 주파수대역에서 VSWR 1.65 이하의 좋은 특성을 확인하였다. 따라서 L-스트립 급전구조의 광대역 특성을 실험적으로 확인하였다.

Keywords

References

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