Estimating propagation velocity through a surface acoustic wave sensor
Abstract
Techniques are described for estimating the propagation velocity through a surface acoustic wave sensor. In particular, techniques which measure and exploit a proper segment of phase frequency response of the surface acoustic wave sensor are described for use as a basis of bacterial detection by the sensor. As described, use of velocity estimation based on a proper segment of phase frequency response has advantages over conventional techniques that use phase shift as the basis for detection.
- Inventors:
-
- Oakdale, MN
- Dellwood, MN
- Issue Date:
- Research Org.:
- Minnesota Mining and Manufacturing Company; Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1015489
- Patent Number(s):
- 7677101
- Application Number:
- 10/596,674
- Assignee:
- 3M Innovative Properties Company (St. Paul, MN)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- DOE Contract Number:
- SC02/01645
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Xu, Wenyuan, and Huizinga, John S. Estimating propagation velocity through a surface acoustic wave sensor. United States: N. p., 2010.
Web.
Xu, Wenyuan, & Huizinga, John S. Estimating propagation velocity through a surface acoustic wave sensor. United States.
Xu, Wenyuan, and Huizinga, John S. Tue .
"Estimating propagation velocity through a surface acoustic wave sensor". United States. https://www.osti.gov/servlets/purl/1015489.
@article{osti_1015489,
title = {Estimating propagation velocity through a surface acoustic wave sensor},
author = {Xu, Wenyuan and Huizinga, John S},
abstractNote = {Techniques are described for estimating the propagation velocity through a surface acoustic wave sensor. In particular, techniques which measure and exploit a proper segment of phase frequency response of the surface acoustic wave sensor are described for use as a basis of bacterial detection by the sensor. As described, use of velocity estimation based on a proper segment of phase frequency response has advantages over conventional techniques that use phase shift as the basis for detection.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2010},
month = {3}
}
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