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Research Regarding Filter Composition and Motor control for Yagi-Antenna Remote Tracking System

야기 안테나가 적용된 원격추적시스템을 위한 필터구성 및 모터 제어에 관한 연구

  • Received : 2016.09.23
  • Accepted : 2016.11.24
  • Published : 2016.11.30

Abstract

To study a habit and life patten of a wild animal, this paper do a research on the location tracing system of wild animal by yagi-antenna low pass filter, angle tracking technology. Commonly, VHF Radio Telemetry is used for the location tracing system of wild animal. Considering movement, Previous yagi-antenna has 4-element and has advantage of portability but the other advantages are small and preference is weak. To make the advantage of yagi-antenna higher than previous one, Supposed technology adapt to 6-element and make out Narrow space yagi-antenna technology. Also, It supposes that AOA (:Angle of arrival) technology is applied to detecting technology for a close direction from received signal. Based on this study suggest that position tracing technology is so as to figure out a life patten and habit of a wild animal which live in a certain area.

논문에서는 야생동물의 생활 패턴과 습성을 연구하기 위해 Yagi-Antenna, Low Pass Filter, Angle 추적기술 등을 이용한 야생동물 위치추적 시스템을 연구하였다. 현재 일반적으로 VHF 라디오식 위치측위 기술을 사용하여 야생동물 위치추적 시스템에 사용되고 있다. 기존 Yagi-Antenna는 이동성을 고려하여 4-element가 사용되며, 휴대성에 대한 장점이 있지만 이득이 낮고 지향성이 약하다. 제안된 기술은 이득을 높이기 위해 6-element를 채택하여 Narrow Space Yagi-Antenna 기술을 구현 하였다. 또한 수신 신호의 정밀한 방향 검출 기술과 3대의 수신기를 이용한 AOA(:Angle Of Arrival) 위치측위 기술을 적용하였다. 이를 바탕으로 본 연구에서는 공간적으로 특정한 서식영역에서 활동하는 야생동물 생활패턴과 습성을 파악하기 위한 위치추적 기술을 개발하여 검증 하였다.

Keywords

References

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