Media type: E-Article Title: Optimal Detection Range of RFID Tag for RFID-based Positioning System Using the k-NN Algorithm Contributor: Han, Soohee; Kim, Junghwan; Park, Choung-Hwan; Yoon, Hee-Cheon; Heo, Joon imprint: MDPI AG, 2009 Published in: Sensors Language: English DOI: 10.3390/s90604543 ISSN: 1424-8220 Keywords: Electrical and Electronic Engineering ; Biochemistry ; Instrumentation ; Atomic and Molecular Physics, and Optics ; Analytical Chemistry Origination: Footnote: Access State: Open Access