Martin DierkesUlrich Hilleringmann
Abstract. Surface acoustic wave sensors consist of a piezoelectric substrate with metal interdigital transducers (IDT) on top. The acoustic waves are generated on the surface of the substrate by a radio wave, as it is well known in band pass filters. The devices can be used as wireless telemetric sensors for temperature and humidity, transmitting the sensed signal as a shift of the sensor’s resonance frequency.
Cinzia CaliendoÉ. VeronaA. D’AmicoA. FurlaniGiovanna IucciMario Vincenzo Russo
Gerhard FischerauerFranz L. DickertRenatus Sikorski
Dominique RebièreGeneviève DuchampJacques PistréM. HoummadyD. HaudenRoger Planade
Xiao Yuan XieWen WangShitang HeNing MuYong Pan