한국정보통신학회논문지 (Journal of the Korea Institute of Information and Communication Engineering)
- 제3권2호
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- Pages.305-311
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- 1999
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- 2234-4772(pISSN)
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- 2288-4165(eISSN)
3차원 트랜지션을 이용한 광대역 마이크로스트립 패치 안테나의 설계
A Design of the Wideband Microstrip Patch Antenna Using Three-dimensional Transition
초록
본 논문에서는 유전율 1.06, 두께
In this paper, it is designed a new type single layer patch antenna which is printed on a very thin film and separated from the ground-plane by foam with a low permitivity of 1.06 and a high thickness of around quarter wavelength. It allows the use of three-dimensional transition, from one level to another, so that its bandwidth can be enhanced by wideband impedance matching. The radiation pattern, return loss, and VSWR of the antenna are calculated using "IE3D" simulation package, and compared with the experimental results. Experimental results show that the bandwidth is about 65% of center frequency 6.8 GHz, return loss and VSWR are in a fairly good agreement with the calculations.culations.
키워드