Hee Kho, YauSoon Chong, NguanCaglar Kizilirmak, Refik2017-01-042017-01-042016Kho, Y. H., Chong, N. S., & Kizilirmak, R. C. (2016). A passive wireless tracking system for indoor assistive monitoring. In Proceedings of the International Conference on Sensing Technology, ICST. (Vol. 2016-March, pp. 138-142). [7438379] IEEE Computer Society. DOI: 10.1109/ICSensT.2015.7438379http://nur.nu.edu.kz/handle/123456789/2114This paper presents a design concept and implementation of an indoor passive tracking system that utilises an array of Wi-Fi transceivers, and without any electronic device or tag attached to the object being tracked. Such tracking is made possible by exploiting the fundamental characteristic of signal attenuation due to object blocking, i.e. shadowing, that is prevalent in a typical wireless communication system.enAttribution-NonCommercial-ShareAlike 3.0 United Statesindoor positioningobject trackingradio frequencyreceived signal strengthwireless communicationsResearch Subject Categories::TECHNOLOGY::Engineering physicsArticle