Interrogation Signal Generation for SAW Temperature Sensor

Theng Wei Lee; Wan Young Chung

doi:10.4028/www.scientific.net/AMR.694-697.1089

Paper Titles

Ground Calibration System Design of High-Precision Star Sensor
p.1068

Intelligent Turbine Flowmeter for Viscous Oil Flow Measurement
p.1074

The Course Angle Indicator Based on Magnetic Resistance Sensor
p.1078

The Finite-Element Simulation of the Intra-Body Communication Used in Wireless Body Area Networks
p.1083

Interrogation Signal Generation for SAW Temperature Sensor
p.1089

IP Core Based on the Kalman Filter Algorithm in the FPGA Implementation
p.1093

The Research of Piezoelectric Impedance Technology Applying to the Dynamic Signal Excitation Beam
p.1098

Application of Monitoring the Melt Flow Balance of Injection Molding Process by Using Cavity Pressure Monitoring Technology
p.1105

By Using SOM Network Visualization Methods for Diesel Engine Fault Diagnosis
p.1110

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 694-697Interrogation Signal Generation for SAW...

Interrogation Signal Generation for SAW Temperature Sensor

Abstract:

This paper presents the method to generate frequency modulated continuous wave (FMCW) interrogation signal by using a phase lock loop (PLL) transmitter and NI ELVIS development board. The FMCW interrogation signal can be used for measuring temperature from a surface acoustic wave (SAW) sensor. The development of the PLL transmitter is discussed. The Arbitrary Waveform Generator of NI ELVIS is utilized for generating a linear frequency sweep reference signal, which will be used as a stable input signal for the transmitter. A MATLAB simulation using a pulse compression technique is performed to investigate the relationship between the FMCW bandwidth and range resolution.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 694-697)

Pages:

1089-1092

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.694-697.1089

Citation:

Cite this paper

Online since:

May 2013

Authors:

Theng Wei Lee*, Wan Young Chung

Keywords:

FMCW Radar, Phase Locked Loop, Surface Acoustic Wave (SAW), Temperature Sensor, Transmitter

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] P. Scholz, M. Dierkes, and U. Hilleringmann, "Low-Cost Transceiver Unit for SAW-Sensors Using Customized Hardware Components", Ultrasonics Symposium, IEEE, 2-6 Oct. (2006)

DOI: 10.1109/ultsym.2006.223

Google Scholar

[2] M. I. Skolnik, "Introduction to Radar Systems", McGraw Hill, New York (1979)

Google Scholar

[3] A. Pohl, "A Review of wireless SAW Sensors", IEEE Trans.on UFFC, Vol. 47, No. 2, p.317–332, March. (2000)

Google Scholar