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 Concept Videos

Ultrasonography01:17

Ultrasonography

8.4K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
8.4K
Electronic Distance Measuring Instruments01:30

Electronic Distance Measuring Instruments

685
Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over...
685

You might also read

Related Articles

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

Sort by
Same author

Professionals' Perspectives On the Role of Advanced Technologies in Responsible Gambling.

Journal of gambling studies·2026
Same author

Green Energy Storage: Biomass-Derived Electrodes for Sustainable Aqueous Zinc-Ion Batteries.

ChemSusChem·2026
Same author

Deep technologies and safer gambling: A systematic review.

Acta psychologica·2026
Same author

Monitoring Walker Assistive Devices: A Novel Approach Based on Load Cells and Optical Distance Measurements.

Sensors (Basel, Switzerland)·2018
Same author

Intelligent composting assisted by a wireless sensing network.

Waste management (New York, N.Y.)·2014
Same author

Cardio-respiratory and daily activity monitor based on FMCW Doppler radar embedded in a wheelchair.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference·2012
Same journal

Rayleigh damping for approximating Lamb wave attenuation in finite element simulations.

Ultrasonics·2026
Same journal

MUnet: A model-based unrolled reconstruction framework for computational photoacoustic imaging.

Ultrasonics·2026
Same journal

Uncovering the mechanism of ultrasonic cavitation-induced deagglomeration of 7-ADCA agglomerates.

Ultrasonics·2026
Same journal

Identifiability limits in ultrasonic microstructure characterisation using attenuation and velocity features: Canonical analysis and stochastic surrogate modelling.

Ultrasonics·2026
Same journal

A methodology to estimate the ultrasonic p-wave velocity of coarse aggregates in concrete.

Ultrasonics·2026
Same journal

Ultrasonic guided wave damage imaging using the time difference coefficient between direct and scattered waves.

Ultrasonics·2026
See all related articles

Related Experiment Video

Updated: Apr 6, 2026

Multiplexing Focused Ultrasound Stimulation with Fluorescence Microscopy
08:39

Multiplexing Focused Ultrasound Stimulation with Fluorescence Microscopy

Published on: January 7, 2019

8.8K

A multi-frequency method for ultrasonic ranging.

Ricardo Queirós1, Francisco Corrêa Alegria1, Pedro Silva Girão1

  • 1Instituto de Telecomunicações/Instituto Superior Técnico, University of Lisbon, Portugal.

Ultrasonics
|July 18, 2015
PubMed
Summary
This summary is machine-generated.

This study introduces a novel ultrasonic ranging technique using multi-frequency signals for precise distance measurement. The method achieves high accuracy, with experimental errors under 0.3 mm for ranges up to 1 meter.

Keywords:
Cross-correlationTime-of-flightUltrasonic distance measurement

More Related Videos

Cortical Bone Assessment Using Ultrasonic Guided Waves: A Reproducibility Study in a Healthy Population
09:02

Cortical Bone Assessment Using Ultrasonic Guided Waves: A Reproducibility Study in a Healthy Population

Published on: January 31, 2025

1.8K
Controllable Nucleation of Cavitation from Plasmonic Gold Nanoparticles for Enhancing High Intensity Focused Ultrasound Applications
08:19

Controllable Nucleation of Cavitation from Plasmonic Gold Nanoparticles for Enhancing High Intensity Focused Ultrasound Applications

Published on: October 5, 2018

7.0K

Related Experiment Videos

Last Updated: Apr 6, 2026

Multiplexing Focused Ultrasound Stimulation with Fluorescence Microscopy
08:39

Multiplexing Focused Ultrasound Stimulation with Fluorescence Microscopy

Published on: January 7, 2019

8.8K
Cortical Bone Assessment Using Ultrasonic Guided Waves: A Reproducibility Study in a Healthy Population
09:02

Cortical Bone Assessment Using Ultrasonic Guided Waves: A Reproducibility Study in a Healthy Population

Published on: January 31, 2025

1.8K
Controllable Nucleation of Cavitation from Plasmonic Gold Nanoparticles for Enhancing High Intensity Focused Ultrasound Applications
08:19

Controllable Nucleation of Cavitation from Plasmonic Gold Nanoparticles for Enhancing High Intensity Focused Ultrasound Applications

Published on: October 5, 2018

7.0K

Area of Science:

  • Acoustics
  • Signal Processing
  • Metrology

Background:

  • Accurate distance measurement is crucial in various scientific and industrial applications.
  • Traditional ultrasonic ranging methods face limitations in precision and resolution.
  • Developing advanced ultrasonic techniques is essential for enhanced metrology.

Purpose of the Study:

  • To present a new method for ultrasonic ranging.
  • To improve the accuracy and resolution of time-of-flight measurements.
  • To utilize multi-frequency signals for enhanced ranging performance.

Main Methods:

  • Employing a cross-correlation approach with two multi-frequency signals.
  • Generating stimulus signals composed of multiple sine-wave bursts at frequencies near the transducer's resonant frequency.
  • Estimating time-of-flight (TOF) by identifying the peak in the cross-correlation function.
  • Utilizing interpolation to boost measurement resolution.

Main Results:

  • The proposed method accurately estimates time-of-flight (TOF).
  • The technique demonstrates high precision in ultrasonic ranging.
  • Experimental results show an error of less than 0.3 mm (two standard deviations) for ranges up to 1 meter.

Conclusions:

  • The presented multi-frequency ultrasonic ranging method offers superior accuracy.
  • The technique effectively enhances measurement resolution through interpolation.
  • This method provides a reliable solution for precise distance measurements in various applications.