TY - CHAP 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 U6 - https://doi.org/10.1109/ULTSYM.2015.0019 PB - IEEE ER - TY - CHAP A1 - Unger, Alexander A1 - Konetzke, Eric A1 - Rutsch, Matthias A1 - Hoffmann, Maik A1 - Ramadas, Sivaram Nishal A1 - Dixon, Steve A1 - Kupnik, Mario T1 - Versatile air-coupled phased array transducer for sensor applications T2 - IEEE Sensors 2015, Busan, South Korea Y1 - 2015 U6 - https://doi.org/10.1109/ICSENS.2015.7370187 SP - 1 EP - 4 PB - IEEE ER - TY - CHAP A1 - Rutsch, Matthias A1 - Konetzke, Eric A1 - Unger, Alexander A1 - Hoffmann, Maik A1 - Ramadas, Sivaram Nishal A1 - Dixon, Steve A1 - Kupnik, Mario T1 - Extending the receive performance of phased ultrasonic transducer arrays in air down to 40 kHz and below T2 - IEEE International Ultrasonics Symposium, Taipeh (Taiwan), 2015 Y1 - 2015 U6 - https://doi.org/10.1109/ULTSYM.2015.0095 SP - 1 EP - 4 PB - IEEE ER - TY - CHAP A1 - Eriksson, Tobias A1 - Ramadas, Sivaram Nishal A1 - Unger, Alexander A1 - Hoffmann, Maik A1 - Kupnik, Mario A1 - Dixon, Steve T1 - Flexural transducer arrays for industrial non-contact applications T2 - International Ultrasonics Symposium (IUS), 21–24 October 2015, Taipei, Taiwan Y1 - 2015 U6 - https://doi.org/10.1109/ULTSYM.2015.0047 SP - 1 EP - 4 PB - IEEE CY - Piscataway, NJ ER -