Acoustic Self-Calibrating System for Indoor Smart Phone TrackingAlexander Ens, Christian Schindelhauer, Rui Zhang et al.|International Journal of Navigation and Observation|2015Cited by 52
Unsynchronized ultrasound system for TDOA localizationAlexander Ens, Christian Schindelhauer, Leonhard Reindl et al.|Unknown|2014Cited by 33
Acoustic indoor-localization system for smart phonesFabian Höflinger, Christian Schindelhauer, Joachim Hoppe et al.|Unknown|2014Cited by 26
Multicarrier airborne ultrasound transmission with piezoelectric transducersAlexander Ens, Leonhard Reindl|IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control|2015Cited by 11