정보와 통신 (Information and Communications Magazine)

한국통신학회 (The Korean Institute of Commucations and Information Sciences)
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스마트폰 기반 실내 측위 기술 동향

  • 발행 : 2015.07.31
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초록

본고에서는 스마트폰과 WiFi 신호를 중심으로 수행된 다수의 실내 측위 연구를 소개한다. 우선, 실내측위 시장의 필요성에 대하여 설명하고 신호 세기(RSS, received signal strength), 도달 시간(TOF, Time of flight), 도래각(AOA, Angle of Arrival) 측위 기술과 그 외 기타 측위 기술에 대하여 정리하여 소개한다. 마지막으로 실제 시장에서 사용되고 있는 실내 측위 기술에 대해서도 소개한다.

키워드

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