09MV1300, Shared Service Infrastructure Building & Operation,
You Jong Jun
Abstract
본 논문에서는 단일 급전 능동 소자와 4개의 기생 소자로 구성된 5.8 GHz ISM 대역에서 동작하는 전자적인 빔 조향 배열 안테나를 제안하였다. 빔 조향은 고가의 위상 변위기를 이용하지 않고, 기생 소자의 부하에 연결된 가변 리액턴스 제어 회로의 리액턴스를 제어하여 얻을 수 있다. 제안한 안테나는 빔 조향 각도에 따라 ISM 대역 내에서 ?10 dB 이하의 반사 손실을 가지면서도 E-평면과 H-평면으로 각각 ±30°의 빔 스캔을 실현하였다. 스캔 범위에서 이득은 E-평면에서 6.18~7.53 dBi, H-평면에서 7.022~7.779 dBi를 보였다.
KSP Keywords
5.8 GHz
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