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

Indoor infrared optical wireless localization system with background light power estimation capability.

Ke Wang, Ampalavanapillai Nirmalathas, Christina Lim

    Optics Express
    |October 19, 2017
    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

    Recovery of corneal sensation following eyelid surgery for neurotrophic keratopathy and preganglionic facial palsy.

    The British journal of ophthalmology·2026
    Same author

    Quality assessment of robotic repair of benign ureteral strictures A Canadian, single-center experience.

    Canadian Urological Association journal = Journal de l'Association des urologues du Canada·2025
    Same author

    Isolated Leptomeningeal Carcinomatosis in Urothelial Carcinoma: A Case Report of Positive CSF Cytology With Negative Imaging.

    Case reports in oncological medicine·2025
    Same author

    The Impact of Early Clinical Exposure on Medical Education and Radiology.

    Academic radiology·2025
    Same author

    Design and fabrication of a low-cost liquid optical waveguide for augmented reality.

    Communications engineering·2025
    Same author

    Serial correlation between saliva and blood beta-hydroxybutyrate levels in children commencing the ketogenic diet for epilepsy.

    Epilepsia·2025

    This study introduces a new optical wireless indoor localization system that accurately estimates background light intensity. It achieves a 2.5 cm localization error, significantly improving accuracy for wireless communications and smart homes.

    Area of Science:

    • Optical wireless communication
    • Indoor localization technologies
    • Sensor fusion for positioning

    Background:

    • Indoor user localization is critical for applications like high-speed wireless communications, navigation, and smart homes.
    • Existing optical wireless localization systems suffer from limited accuracy due to ambient light interference.
    • A need exists for robust indoor localization solutions unaffected by environmental lighting conditions.

    Purpose of the Study:

    • To propose a novel optical wireless indoor localization system with high accuracy.
    • To develop a mechanism for estimating background light intensity to overcome ambient light limitations.
    • To demonstrate the system's performance through theoretical analysis and experimental validation.

    Main Methods:

    Related Experiment Videos

  • Development of a new optical wireless localization system incorporating a background light intensity estimation mechanism.
  • Theoretical analysis of the proposed system's performance.
  • Conducting demonstration experiments to validate the system's accuracy and robustness.

    • Main Results:

    • The proposed system's localization accuracy is independent of the localization light strength.
    • An average localization error of as small as 2.5 cm was achieved.
    • The system demonstrated an 80% improvement in accuracy compared to previously reported optical wireless systems.

    Conclusions:

    • The novel optical wireless indoor localization system effectively mitigates ambient light interference.
    • The system achieves high-accuracy indoor localization, with potential applications in advanced wireless systems.
    • The proposed method offers a significant advancement in optical wireless positioning technology.