Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Reflective array modeling for reflective and directional SAW transducers.

D P Morgan1

  • 1Impulse Consulting, Northampton NN3 3BG,England.

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
|February 5, 2008
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The impact of sleep on eyewitness identifications.

Royal Society open science·2020
Same author

First Report of Aspergillus Vine Canker of Table Grapes Caused by Aspergillus niger.

Plant disease·2019
Same author

Dynamics and Pattern of Latent Infection Caused by Botryosphaeria dothidea on Pistachio Buds.

Plant disease·2019
Same author

First Report of Botryosphaeria rhodina Causing Shoot Blight of Pistachio in California.

Plant disease·2019
Same author

First Report of Sour Rot of California Peaches and Nectarines Caused by Yeasts.

Plant disease·2019
Same author

First Report of Melting Decay of 'Red Globe' Grapes in California.

Plant disease·2019
Same journal

Theoretical Foundations of the Echo Envelope Statistical Modeling: A Tutorial.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Practical Demonstrations of FR3-Band Thin-Film Lithium Niobate Acoustic Filter Design.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Real-Time Heterogeneous Helical Wave Spectrum Method for Transabdominal Passive Acoustic Mapping.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Cascaded Plane Wave Ultrasound Velocity Vector Imaging: In Vivo Feasibility in Carotid Arteries.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

Quantitative Acoustic Attenuation Scanning Using a Phase-Insensitive Ultrasound Computed Tomography System.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
Same journal

FPGA-Accelerated CNN Reconstruction for Low-Power Sparse-Array Ultrasound Imaging.

IEEE transactions on ultrasonics, ferroelectrics, and frequency control·2025
See all related articles

This study introduces a new approximate method for analyzing Surface Acoustic Wave (SAW) transducers, offering improved accuracy over the coupled-mode (COM) method. The RAM method accurately models electrode variations and harmonics for enhanced SAW device analysis.

Area of Science:

  • Acoustics
  • Electrical Engineering
  • Materials Science

Background:

  • Surface Acoustic Wave (SAW) devices are crucial for signal processing and filtering.
  • Accurate analysis of SAW transducers is essential for device performance optimization.
  • Existing methods like the coupled-mode (COM) method have limitations in accuracy for certain transducer designs.

Purpose of the Study:

  • To present a novel approximate method for analyzing reflective SAW transducers.
  • To achieve higher accuracy than the COM method while retaining its convenience.
  • To incorporate accurate electrostatic solutions and electrode width variations into the analysis.

Main Methods:

  • Development of a new approximate method (RAM) for SAW transducer analysis.

Related Experiment Videos

  • Incorporation of accurate electrostatic solutions to account for harmonics.
  • Inclusion of electrode width variations within the analytical framework.

    • Main Results:

    • The new approximate method (RAM) demonstrates superior accuracy compared to the COM method.
    • Accurate results are achieved for single-electrode, Natural SPUDT, and DART SPUDT configurations.
    • The RAM method provides accurate analysis for short, withdrawal-weighted transducers, and wide bandwidths.

    Conclusions:

    • The RAM method offers a more accurate and convenient approach for analyzing reflective SAW transducers.
    • This method enhances the ability to model complex transducer geometries and operating conditions.
    • The findings contribute to the improved design and performance of SAW devices.