TY - CONF A1 - Konetzke, Eric A1 - Rutsch, Matthias A1 - Hoffmann, Maik A1 - Unger, Alexander A1 - Golinske, René A1 - Killat, Dirk A1 - Ramadas, Sivaram Nishal A1 - Dixon, Steve A1 - Kupnik, Mario T1 - Phased array transducer for emitting 40-kHz air-coupled ultrasound without grating lobes T2 - Proceedings, IEEE International Ultrasonics Symposium (IUS), 21 Oct - 24 Oct 2015 Y1 - 2015 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/14791 PB - IEEE ER -