Functional passive sensor system using reflective SAW delay line

Engineering & Materials Science

• Electric delay lines 83%
• Surface waves 79%
• Radio frequency identification (RFID) 67%
• Acoustic waves 56%
• Sensors 36%
• Acoustic properties 26%
• Liquids 11%

Physics & Astronomy

• delay lines 79%
• radio frequencies 61%
• sensors 43%
• acoustics 41%
• system identification 24%
• shear 24%
• acoustic properties 20%
• propagation 10%
• liquids 9%

Chemical Compounds

• Surface Acoustic Wave 100%
• Shear 43%
• Sound Property 33%
• Reflection 18%
• Strain 16%
• Liquid 12%
• Application 7%