Lars Büthe, Gerhard Tröster, Michael Hardegger, Patrick Brülisauer. RFID-die: battery-free orientation sensing using an array of passive tilt switches. In A. J. Brush, Adrian Friday, Julie A. Kientz, James Scott, Junehwa Song, editors, The 2014 ACM Conference on Ubiquitous Computing, UbiComp '14 Adjunct, Seattle, WA, USA - September 13 - 17, 2014. pages 215-218, ACM, 2014. [doi]
Abstract is missing.