SDS-TWR based Location Compensation Mechanism for Localization System in Wireless Sensor Network

• 발행기관: 한국공학교육학회
• 저자명: Dong Myung Lee
• 간행물 정보: 『공학교육연구』제13권 제5호, 1~5쪽, 전체 5쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2010.11.30

영문 초록

In this paper, the Location Compensation Mechanism using equivalent distance rate (LCM edr ) for localization system based on SDS-TWR (Symmetric Double-Sided Two-Way Ranging) in wireless sensor network is proposed. The performance of the mechanism is experimented in terms of two types of the localization tracking scenarios of indoor and outdoor environments in university campus. From the experimentations, the compensation ratio in the LCM edr is better than that in SDS-TWR about 90% in indoor/outdoor environments in scenario 1 but also is better than that of SDS-TWR about 91.7% in indoor environment and about 100% in outdoor environment in scenario 2 respectively.

목차

Ⅰ. Introduction

Ⅱ. SDS-TWR based Location Compensation Mechanism

Ⅲ. Results Analysis and Evaluation

Ⅳ. Conclusions

키워드

SDS-TWR Localization, Ranging Error Compensation Algorithm WSN