GPS GPS REFLECTED WAVE ANALYSIS SYSTEM FOR ROAD SURFACE FREEZE DETECTION

Disclosed is a GPS reflected wave measuring and analyzing system for detecting road surface. The present disclosure provides a GPS reflected wave analyzing system for minimizing multipath effects and signal noise patterns. Specifically, by measuring the signal strength and phase by the microwave GPS...

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Bibliographische Detailangaben
Hauptverfasser:	LEE HEUISOON, AHN TAE GYU, IM KIYOUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS RADIO DIRECTION-FINDING RADIO NAVIGATION TESTING
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Beschreibung
Zusammenfassung:	Disclosed is a GPS reflected wave measuring and analyzing system for detecting road surface. The present disclosure provides a GPS reflected wave analyzing system for minimizing multipath effects and signal noise patterns. Specifically, by measuring the signal strength and phase by the microwave GPS reflected wave and analyzing measured data, various surface media information caused by various physical properties of the surface can be accurately grasped. 도로노면 결빙 탐지를 위한 GPS 반사파 측정 및 분석 시스템을 개시한다. 본 개시에서는 멀티패스 효과 및 신호 노이즈 패턴을 최소화 시키는 GPS 반사파 분석 시스템을 제공한다. 구체적으로 마이크로파인 GPS 반사파에 의한 신호 강도 및 위상 등을 측정하고, 측정된 데이터를 분석하여, 지표면의 여러 가지 물리적 특성들에 기인하는 다양한 지표 매질 정보를 보다 정밀하게 파악할 수 있도록 한다.