Surface acoustic wave (SAW) gas sensors based on the acoustoelectric effect exhibit wide application prospects for in situ gas detection. However, establishing accurate models for calculating the ...
The passive PT-symmetric model for SAW sensor. a The schematic diagram of the coupled resonators model and the real part of the eigenfrequency surfaces in the parameter space (ω1=ω2=ω0=0,γ0=0). The ...
This paper presents an innovative SAW RFID architecture employing RMSCs for enhanced energy reflection. The proposed RMSC achieves wavefront redirection through energy redistribution between strips, ...
A large part of the analog-centric engineering effort is related to sensors and their interfaces. In some cases, the design-in and installation issues are straightforward, but often that is not the ...