지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
Most of ubiquitous computing devices such as stereo camera, ultrasonic sensor based MIT cricket system and other wireless sensor network devices are widely applied to the 2 Dimensional(2D) localization system in today. Because stereo camera cannot estimate the optimal location between moving node and beacon node in Wireless Personal Area Network(WPAN) under Non Line Of Sight(NLOS) environment, it is a great weakness point to the design of the 2D localization system in indoor environment. But the conventional 2D triangulation scheme that is adapted to the MIT cricket system cannot estimate the 3 Dimensional(3D) coordinate values for estimation of the optimal location of the moving node generally. Therefore, the 3D triangulation scheme based on the space segmentation in WPAN is suggested in this paper. The measuring data in the suggested scheme by computer simulation is compared with that of the geographic measuring data in the AutoCAD software system.
The average error of coordinates values(x,y,z) of the moving node is calculated to 0.008m by the suggested scheme. From the results, it can be seen that the location correctness of the suggested scheme is very excellent for using the localization system in WPAN.
목차
등록된 정보가 없습니다.
참고문헌 (7)
참고문헌 신청
/ 2007 / IEEE 802.15.4a, “Part 15.4 : Wireless medium access control (MAC) and physical layer (PHY) specifications for low-rate wireless personal area network (LR-WPANs),” Draft P802
Dong Myung Lee / 2011 / 3D Triangulation Scheme based on Simultaneous Equation in Wireless Personal Area Network / Proceedings of Asian Conference on Engineering Education 2011(ACE
Ho Cheol Lee / 2011 / 3-Dimensional Localization System using Statistical Characteristics of SDS-TWR / 석사 / Tongmyong University
Ho Chul Lee / 2011 / A Design and Performance Analysis of Spatial Localization Algorithm in WPAN / Proceedings of 2011 Summer Conference on Korea Information and Communications Soc
J. M .Mart in Abreu / 1999 / Measuring the 3D-position of a Walking Vehicle using Ultrasonic and Electromagnetic Waves Sensors and Actuators / Sensors and Actuators A: Physic
Dong Myung Lee / 2011 / 3D Triangulation Scheme based on Simultaneous Equation in Wireless Personal Area Network / Proceedings of Asian Conference on Engineering Education 2011(ACE
Ho Cheol Lee / 2011 / 3-Dimensional Localization System using Statistical Characteristics of SDS-TWR / 석사 / Tongmyong University
Ho Chul Lee / 2011 / A Design and Performance Analysis of Spatial Localization Algorithm in WPAN / Proceedings of 2011 Summer Conference on Korea Information and Communications Soc
J. M .Mart in Abreu / 1999 / Measuring the 3D-position of a Walking Vehicle using Ultrasonic and Electromagnetic Waves Sensors and Actuators / Sensors and Actuators A: Physic
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