유비쿼터스 센서 네트워크를 이용한 미지의 태그 위치 측정 시스템

• 영문명: Location Measurement System for the Unknown Tag using Ubiquitous Sensor Network
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 신상근(Sang-Geun Shin) 이덕용(Duk-Yong Lee)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제16권 2호, 19~24쪽, 전체 6쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2011.06.30

영문 초록

In this paper, we propose the location measurement algorithm of unknown tag based on RFID(Radio-Frequency IDentification) by using RSSI(Received Signal Strength Indication) and TOA(Time Of Arrival) and Kalman Filter. To do this, first we recognize the location of unknown tag by using the RSSI and TOA recognition. Second, we set the coordinate of the tag location measured by using trilateration. But the tag location data measured by this method includes the complex environmental error. So, we use the kalman filter in order to correct the location error. Finally, we validate the applicability of the propose method though the simulation in a complex environmental.

목차

Ⅰ. 서 론

Ⅱ. 본 론

Ⅲ. 실험결과 및 고찰

Ⅳ. 결 론

키워드

RSSI(신호인식세기) TDOA(신호도착시간차이) Location Measurement(위치측정) Smart Space(실내공간) USN(유비쿼터스센서네트워크) Kalman Filter(칼만필터)