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

You might also read

Related Articles

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

Sort by
Same author

Electrochemical Strain-Release Difunctionalization of Azabicyclo-[1.1.0]butanes with Nitroarenes.

Journal of the American Chemical Society·2026
Same author

Interactive effects of wet-aging and slaughter age on physicochemical and taste-related characteristics of Hanwoo beef loin.

Food research international (Ottawa, Ont.)·2026
Same author

Regioselective Synthesis of Carborane-Fused Boralactams via Nitrenoid-Mediated B(4)-H Amidation: Access to Oxindole Bioisosteres.

Organic letters·2026
Same author

The Effect of Different Freezing and Thawing Methods on Physicochemical, Sensory, and Flavor Characteristics of Korean Native Chicken Breast.

Food science of animal resources·2026
Same author

Characteristics of Purified Horse Oil by Supercritical Fluid Extraction with Different Deodorants Agents.

Food science of animal resources·2026
Same author

Effects of Horse Meat Hydrolysate on Oxidative Stress, Proinflammatory Cytokines, and the Ubiquitin-Proteasomal System of C2C12 Cells.

Food science of animal resources·2026

Related Experiment Video

Updated: May 4, 2026

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention
04:32

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention

Published on: December 20, 2024

1.0K

Enhanced beam-steering-based diagonal beamforming algorithm for binaural hearing support devices.

Jun Chang Lee1, Kyoung Won Nam, Kyeongwon Cho

  • 1Department of Biomedical Engineering, Hanyang University, Seoul, Korea.

Artificial Organs
|December 31, 2013
PubMed
Summary
This summary is machine-generated.

This study introduces a modified binaural beam-steering technique for hearing aids. The enhanced algorithm improves speech intelligibility by reducing focusing errors at higher frequencies up to 4000 Hz.

Keywords:
Beam-steeringBeamformingHearing aidsSpatial noise reduction

More Related Videos

An Automated System for Sound Localization Testing in Hearing-Impaired Listeners
07:56

An Automated System for Sound Localization Testing in Hearing-Impaired Listeners

Published on: March 13, 2026

184
Author Spotlight: Optimizing EAS with Long Electrodes for Enhanced Cochlear Coverage and Hearing Preservation
03:49

Author Spotlight: Optimizing EAS with Long Electrodes for Enhanced Cochlear Coverage and Hearing Preservation

Published on: October 11, 2024

1.3K

Related Experiment Videos

Last Updated: May 4, 2026

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention
04:32

Sound Source Localization Testing in Single-sided Deafness Following Bone Conduction Intervention

Published on: December 20, 2024

1.0K
An Automated System for Sound Localization Testing in Hearing-Impaired Listeners
07:56

An Automated System for Sound Localization Testing in Hearing-Impaired Listeners

Published on: March 13, 2026

184
Author Spotlight: Optimizing EAS with Long Electrodes for Enhanced Cochlear Coverage and Hearing Preservation
03:49

Author Spotlight: Optimizing EAS with Long Electrodes for Enhanced Cochlear Coverage and Hearing Preservation

Published on: October 11, 2024

1.3K

Area of Science:

  • Audiology
  • Signal Processing
  • Hearing Aid Technology

Background:

  • Speech intelligibility for hearing-impaired individuals is crucial in diverse environments.
  • Conventional hearing aid beamformers have limitations in directional focusing.
  • Previous binaural beam-steering was effective only within a limited frequency range (200-750 Hz).

Purpose of the Study:

  • To enhance binaural beam-steering for hearing aids.
  • To extend the effective frequency range for diagonal beam-steering up to 4000 Hz.
  • To reduce focusing-direction deviations in hearing aid devices.

Main Methods:

  • A modified binaural diagonal beam-steering technique was proposed.
  • A novel correction factor was introduced to the original protocol.
  • Simulation tests were conducted to evaluate the algorithm's performance.

Main Results:

  • The proposed algorithm demonstrated more consistent focusing effects compared to conventional methods.
  • Focusing-direction deviations were significantly reduced at high frequencies (4000 Hz).
  • Specific reductions in deviation were observed for 45° and 135° steering angles in both left and right devices.

Conclusions:

  • The modified binaural diagonal beam-steering technique shows potential for improving hearing aid performance.
  • The algorithm effectively addresses limitations in high-frequency directional focusing.
  • This advancement could significantly benefit hearing-impaired individuals in various listening scenarios.