Towards tag antenna based sensing-An RFID displacement sensor

FREE-DOWNLOAD R Bhattacharyya, C Floerkemeier… – RFID, 2009 research …, 2009 –
Abstract— Displacements can be used as indicators of struc- tural health and are measured
by commercially available sensors that need to be accurate and cost effective. In this paper, we
examine a technique to utilize a UHF RFID tag antenna as a displacement sensor by