Wireless sensing using oscillator circuits locked to remote high-Q SAW resonators

Keyphrases

• Wireless Sensing 100%
• Oscillator Circuit 100%
• Surface Acoustic Wave Resonator 100%
• Phase-locked Loop 66%
• Wireless 33%
• Resonant Frequency 33%
• Measurement System 33%
• Resonator 33%
• Resonant Sensor 33%
• Interrogator 33%
• Temperature Driving Force 33%
• RF Pulse 33%
• Quartz Resonator 33%
• Low-cost Solutions 33%
• Switch-off 33%

Engineering

• Surface Acoustic Wave 100%
• Q Factor 100%
• Resonator 100%
• Phase Locked Loop 40%
• Limitations 20%
• Signal Processing 20%
• Measurement System 20%
• Resonance Frequency 20%
• Interrogator 20%
• Silicon Dioxide 20%

Physics

• Acoustic Wave 100%
• Resonator 100%
• Q Factor 100%