무전극 형광등은 수명이 매우 길고 에너지 효율이 높아 점차 활용이 늘고 있는 친환경적인 새로운 광원에 속하지만 자기유도 방전을 위해서는 최소한의 구동 주파수를 확보해야 하므로 인접주파수와의 간섭문제가 유발될 수 있다. 또한 이 전구는 교체주기가 긴만큼 본격적인 확산이 이루어지기 전에 해당 주파수를 이용하는 서비스와의 간섭 보호거리 및 방식에 따른 특성 등을 사전에 인지하고 활용함으로써 미래 전파환경에 대비하는 것이 바람직한 것으로 판단된다. 이러한 목적으로 본 논문에서는 250 kHz의 구동 주파수를 갖는 무전극 형광등의 전파간섭 특성에 대해 측정하여 해당 기기의 전파간섭 보호거리를 산출함으로써 무전극 형광등의 안전한 미래 활용에 대비하고자 한다.
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