NASA Langley Research Center is investigating Surface Acoustic Wave (SAW) sensor technology for harsh environments aimed at aerospace applications. To aid in development of sensors a model of a SAW strain sensor has been developed. The new model extends the modified matrix method to include the response of Orthogonal Frequency Coded (OFC) reflectors and the response of SAW devices to strain. These results show that the model accurately captures the strain response of a SAW sensor on a Langasite substrate. The results of the model of a SAW Strain Sensor on Langasite are presented


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Modeling of a Surface Acoustic Wave Strain Sensor


    Contributors:

    Conference:

    NanoTech Conference and Expo 2010: Modeling and Simulation of Microsystems ; 2010 ; Anaheim, CA, United States


    Publication date :

    2010-06-21


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English


    Keywords :


    Strain sensing using flexible surface acoustic wave sensor

    Srinivasaraghavan Govindarajan, Rishikesh / Rojas-Nastrucci, Eduardo / Kim, Daewon | British Library Conference Proceedings | 2020



    Development of a flexible piezocomposites surface acoustic wave sensor

    Ramachandran, Neha Vedavathi / Kim, Daewon / Rojas-Nastrucci, Eduardo A. | British Library Conference Proceedings | 2019


    A Comparison of Surface Acoustic Wave Modeling Methods

    Wilson, W. c. / Atkinson, G. M. | NTRS | 2009


    Surface Acoustic Wave Microhygrometer

    Hoenk, M. E. / Cardell, G. / Price, D. et al. | British Library Conference Proceedings | 1997