자기장 통신을 위한 수신 RF GMI 마그네토미터 통신기 구현 방법
김장열, 안승영, 조인귀, 이현준, 이재우, 류승훈, 윤재훈, 변우진, 문정익, 김성민, 장동원, 김상원
- 11750246 (2023.09.05)
20HH2100, [전문연구실] 10pT급 미소자계 기반 중장거리 자기장 통신기술,
- A magnetic field communication method and apparatus using a giant magnetoimpedance (GMI) magnetometer are disclosed. The magnetic field communication apparatus includes a GMI magnetometer configured to detect a first communication signal based on a received magnetic field signal, a first signal extractor configured to extract a second communication signal comprising a message signal from the first communication signal, a second signal extractor configured to extract a third communication signal by removing a magnetization frequency signal from the second communication signal, and a third signal extractor configured to extract the message signal by removing a carrier wave frequency signal from the third communication signal.
- KSP 제안 키워드
- Carrier wave, Frequency signal, Giant magnetoimpedance, Magnetic field(MF), Message Signal, Wave frequency, field signal, magnetic field signal, signal based